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Delete all kinds of stuff

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Henrik Rydgård 2024-04-10 22:57:12 +02:00
parent 6803775941
commit 34afd585c7
13 changed files with 11 additions and 2107 deletions
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43
Common/compat.c
View file

@ -4,49 +4,6 @@
#include "ext/at3_standalone/compat.h"
#include "ext/at3_standalone/common.h"
/*
void *av_malloc(size_t size) {
return malloc(size);
}
void *av_mallocz(size_t size) {
return calloc(size, 1);
}
void av_free(void *p) {
free(p);
}
void av_freep(void **p) {
void *pp = *p;
free(pp);
*p = 0;
}
int ff_fast_malloc(void *ptr, unsigned int *size, size_t min_size, int zero_realloc)
{
void *val;
memcpy(&val, ptr, sizeof(val));
if (min_size <= *size) {
av_assert0(val || !min_size);
return 0;
}
min_size = FFMAX(min_size + min_size / 16 + 32, min_size);
av_freep(ptr);
val = zero_realloc ? av_mallocz(min_size) : av_malloc(min_size);
memcpy(ptr, &val, sizeof(val));
if (!val)
min_size = 0;
*size = min_size;
return 1;
}
int av_fast_malloc(void *ptr, unsigned int *size, size_t min_size) {
return ff_fast_malloc(ptr, size, min_size, 0);
}
*/
void av_log(void *avcl, int level, const char *fmt, ...) {
}

832
ext/at3_standalone/avcodec.h
View file

@ -1062,16 +1062,6 @@ typedef struct AVPacket {
int64_t duration;
int64_t pos; ///< byte position in stream, -1 if unknown
#if FF_API_CONVERGENCE_DURATION
/**
* @deprecated Same as the duration field, but as int64_t. This was required
* for Matroska subtitles, whose duration values could overflow when the
* duration field was still an int.
*/
attribute_deprecated
int64_t convergence_duration;
#endif
} AVPacket;
#define AV_PKT_FLAG_KEY 0x0001 ///< The packet contains a keyframe
#define AV_PKT_FLAG_CORRUPT 0x0002 ///< The packet content is corrupted
@ -1266,13 +1256,6 @@ typedef struct AVCodecContext {
*/
float b_quant_offset;
/**
* Size of the frame reordering buffer in the decoder.
* For MPEG-2 it is 1 IPB or 0 low delay IP.
* - encoding: Set by libavcodec.
* - decoding: Set by libavcodec.
*/
int has_b_frames;
#if FF_API_PRIVATE_OPT
/** @deprecated use encoder private options instead */
@ -1303,159 +1286,6 @@ typedef struct AVCodecContext {
*/
int *slice_offset;
/**
* motion estimation comparison function
* - encoding: Set by user.
* - decoding: unused
*/
int me_cmp;
/**
* subpixel motion estimation comparison function
* - encoding: Set by user.
* - decoding: unused
*/
int me_sub_cmp;
/**
* macroblock comparison function (not supported yet)
* - encoding: Set by user.
* - decoding: unused
*/
int mb_cmp;
/**
* interlaced DCT comparison function
* - encoding: Set by user.
* - decoding: unused
*/
int ildct_cmp;
#define FF_CMP_SAD 0
#define FF_CMP_SSE 1
#define FF_CMP_SATD 2
#define FF_CMP_DCT 3
#define FF_CMP_PSNR 4
#define FF_CMP_BIT 5
#define FF_CMP_RD 6
#define FF_CMP_ZERO 7
#define FF_CMP_VSAD 8
#define FF_CMP_VSSE 9
#define FF_CMP_NSSE 10
#define FF_CMP_W53 11
#define FF_CMP_W97 12
#define FF_CMP_DCTMAX 13
#define FF_CMP_DCT264 14
#define FF_CMP_CHROMA 256
/**
* ME diamond size & shape
* - encoding: Set by user.
* - decoding: unused
*/
int dia_size;
/**
* amount of previous MV predictors (2a+1 x 2a+1 square)
* - encoding: Set by user.
* - decoding: unused
*/
int last_predictor_count;
#if FF_API_PRIVATE_OPT
/** @deprecated use encoder private options instead */
attribute_deprecated
int pre_me;
#endif
/**
* motion estimation prepass comparison function
* - encoding: Set by user.
* - decoding: unused
*/
int me_pre_cmp;
/**
* ME prepass diamond size & shape
* - encoding: Set by user.
* - decoding: unused
*/
int pre_dia_size;
/**
* subpel ME quality
* - encoding: Set by user.
* - decoding: unused
*/
int me_subpel_quality;
#if FF_API_AFD
/**
* DTG active format information (additional aspect ratio
* information only used in DVB MPEG-2 transport streams)
* 0 if not set.
*
* - encoding: unused
* - decoding: Set by decoder.
* @deprecated Deprecated in favor of AVSideData
*/
attribute_deprecated int dtg_active_format;
#define FF_DTG_AFD_SAME 8
#define FF_DTG_AFD_4_3 9
#define FF_DTG_AFD_16_9 10
#define FF_DTG_AFD_14_9 11
#define FF_DTG_AFD_4_3_SP_14_9 13
#define FF_DTG_AFD_16_9_SP_14_9 14
#define FF_DTG_AFD_SP_4_3 15
#endif /* FF_API_AFD */
/**
* maximum motion estimation search range in subpel units
* If 0 then no limit.
*
* - encoding: Set by user.
* - decoding: unused
*/
int me_range;
#if FF_API_QUANT_BIAS
/**
* @deprecated use encoder private option instead
*/
attribute_deprecated int intra_quant_bias;
#define FF_DEFAULT_QUANT_BIAS 999999
/**
* @deprecated use encoder private option instead
*/
attribute_deprecated int inter_quant_bias;
#endif
/**
* slice flags
* - encoding: unused
* - decoding: Set by user.
*/
int slice_flags;
#define SLICE_FLAG_CODED_ORDER 0x0001 ///< draw_horiz_band() is called in coded order instead of display
#define SLICE_FLAG_ALLOW_FIELD 0x0002 ///< allow draw_horiz_band() with field slices (MPEG2 field pics)
#define SLICE_FLAG_ALLOW_PLANE 0x0004 ///< allow draw_horiz_band() with 1 component at a time (SVQ1)
#if FF_API_XVMC
/**
* XVideo Motion Acceleration
* - encoding: forbidden
* - decoding: set by decoder
* @deprecated XvMC doesn't need it anymore.
*/
attribute_deprecated int xvmc_acceleration;
#endif /* FF_API_XVMC */
/**
* macroblock decision mode
* - encoding: Set by user.
* - decoding: unused
*/
int mb_decision;
#define FF_MB_DECISION_SIMPLE 0 ///< uses mb_cmp
#define FF_MB_DECISION_BITS 1 ///< chooses the one which needs the fewest bits
#define FF_MB_DECISION_RD 2 ///< rate distortion
/**
* custom intra quantization matrix
@ -1471,81 +1301,6 @@ typedef struct AVCodecContext {
*/
uint16_t *inter_matrix;
#if FF_API_PRIVATE_OPT
/** @deprecated use encoder private options instead */
attribute_deprecated
int scenechange_threshold;
/** @deprecated use encoder private options instead */
attribute_deprecated
int noise_reduction;
#endif
#if FF_API_MPV_OPT
/**
* @deprecated this field is unused
*/
attribute_deprecated
int me_threshold;
/**
* @deprecated this field is unused
*/
attribute_deprecated
int mb_threshold;
#endif
/**
* precision of the intra DC coefficient - 8
* - encoding: Set by user.
* - decoding: Set by libavcodec
*/
int intra_dc_precision;
/**
* Number of macroblock rows at the top which are skipped.
* - encoding: unused
* - decoding: Set by user.
*/
int skip_top;
/**
* Number of macroblock rows at the bottom which are skipped.
* - encoding: unused
* - decoding: Set by user.
*/
int skip_bottom;
#if FF_API_MPV_OPT
/**
* @deprecated use encoder private options instead
*/
attribute_deprecated
float border_masking;
#endif
/**
* minimum MB lagrange multipler
* - encoding: Set by user.
* - decoding: unused
*/
int mb_lmin;
/**
* maximum MB lagrange multipler
* - encoding: Set by user.
* - decoding: unused
*/
int mb_lmax;
#if FF_API_PRIVATE_OPT
/**
* @deprecated use encoder private options instead
*/
attribute_deprecated
int me_penalty_compensation;
#endif
/**
*
* - encoding: Set by user.
@ -1573,70 +1328,6 @@ typedef struct AVCodecContext {
*/
int refs;
#if FF_API_PRIVATE_OPT
/** @deprecated use encoder private options instead */
attribute_deprecated
int chromaoffset;
#endif
#if FF_API_UNUSED_MEMBERS
/**
* Multiplied by qscale for each frame and added to scene_change_score.
* - encoding: Set by user.
* - decoding: unused
*/
attribute_deprecated int scenechange_factor;
#endif
/**
*
* Note: Value depends upon the compare function used for fullpel ME.
* - encoding: Set by user.
* - decoding: unused
*/
int mv0_threshold;
#if FF_API_PRIVATE_OPT
/** @deprecated use encoder private options instead */
attribute_deprecated
int b_sensitivity;
#endif
/**
* Chromaticity coordinates of the source primaries.
* - encoding: Set by user
* - decoding: Set by libavcodec
*/
enum AVColorPrimaries color_primaries;
/**
* Color Transfer Characteristic.
* - encoding: Set by user
* - decoding: Set by libavcodec
*/
enum AVColorTransferCharacteristic color_trc;
/**
* YUV colorspace type.
* - encoding: Set by user
* - decoding: Set by libavcodec
*/
enum AVColorSpace colorspace;
/**
* MPEG vs JPEG YUV range.
* - encoding: Set by user
* - decoding: Set by libavcodec
*/
enum AVColorRange color_range;
/**
* This defines the location of chroma samples.
* - encoding: Set by user
* - decoding: Set by libavcodec
*/
enum AVChromaLocation chroma_sample_location;
/**
* Number of slices.
* Indicates number of picture subdivisions. Used for parallelized
@ -1823,44 +1514,6 @@ typedef struct AVCodecContext {
*/
int refcounted_frames;
/* - encoding parameters */
float qcompress; ///< amount of qscale change between easy & hard scenes (0.0-1.0)
float qblur; ///< amount of qscale smoothing over time (0.0-1.0)
/**
* minimum quantizer
* - encoding: Set by user.
* - decoding: unused
*/
int qmin;
/**
* maximum quantizer
* - encoding: Set by user.
* - decoding: unused
*/
int qmax;
/**
* maximum quantizer difference between frames
* - encoding: Set by user.
* - decoding: unused
*/
int max_qdiff;
#if FF_API_MPV_OPT
/**
* @deprecated use encoder private options instead
*/
attribute_deprecated
float rc_qsquish;
attribute_deprecated
float rc_qmod_amp;
attribute_deprecated
int rc_qmod_freq;
#endif
/**
* decoder bitstream buffer size
* - encoding: Set by user.
@ -1876,244 +1529,6 @@ typedef struct AVCodecContext {
int rc_override_count;
RcOverride *rc_override;
#if FF_API_MPV_OPT
/**
* @deprecated use encoder private options instead
*/
attribute_deprecated
const char *rc_eq;
#endif
/**
* maximum bitrate
* - encoding: Set by user.
* - decoding: Set by user, may be overwritten by libavcodec.
*/
int64_t rc_max_rate;
/**
* minimum bitrate
* - encoding: Set by user.
* - decoding: unused
*/
int64_t rc_min_rate;
#if FF_API_MPV_OPT
/**
* @deprecated use encoder private options instead
*/
attribute_deprecated
float rc_buffer_aggressivity;
attribute_deprecated
float rc_initial_cplx;
#endif
/**
* Ratecontrol attempt to use, at maximum, <value> of what can be used without an underflow.
* - encoding: Set by user.
* - decoding: unused.
*/
float rc_max_available_vbv_use;
/**
* Ratecontrol attempt to use, at least, <value> times the amount needed to prevent a vbv overflow.
* - encoding: Set by user.
* - decoding: unused.
*/
float rc_min_vbv_overflow_use;
/**
* Number of bits which should be loaded into the rc buffer before decoding starts.
* - encoding: Set by user.
* - decoding: unused
*/
int rc_initial_buffer_occupancy;
#if FF_API_CODER_TYPE
#define FF_CODER_TYPE_VLC 0
#define FF_CODER_TYPE_AC 1
#define FF_CODER_TYPE_RAW 2
#define FF_CODER_TYPE_RLE 3
#if FF_API_UNUSED_MEMBERS
#define FF_CODER_TYPE_DEFLATE 4
#endif /* FF_API_UNUSED_MEMBERS */
/**
* @deprecated use encoder private options instead
*/
attribute_deprecated
int coder_type;
#endif /* FF_API_CODER_TYPE */
#if FF_API_PRIVATE_OPT
/** @deprecated use encoder private options instead */
attribute_deprecated
int context_model;
#endif
#if FF_API_MPV_OPT
/**
* @deprecated use encoder private options instead
*/
attribute_deprecated
int lmin;
/**
* @deprecated use encoder private options instead
*/
attribute_deprecated
int lmax;
#endif
#if FF_API_PRIVATE_OPT
/** @deprecated use encoder private options instead */
attribute_deprecated
int frame_skip_threshold;
/** @deprecated use encoder private options instead */
attribute_deprecated
int frame_skip_factor;
/** @deprecated use encoder private options instead */
attribute_deprecated
int frame_skip_exp;
/** @deprecated use encoder private options instead */
attribute_deprecated
int frame_skip_cmp;
#endif /* FF_API_PRIVATE_OPT */
/**
* trellis RD quantization
* - encoding: Set by user.
* - decoding: unused
*/
int trellis;
#if FF_API_PRIVATE_OPT
/** @deprecated use encoder private options instead */
attribute_deprecated
int min_prediction_order;
/** @deprecated use encoder private options instead */
attribute_deprecated
int max_prediction_order;
/** @deprecated use encoder private options instead */
attribute_deprecated
int64_t timecode_frame_start;
#endif
#if FF_API_RTP_CALLBACK
/**
* @deprecated unused
*/
/* The RTP callback: This function is called */
/* every time the encoder has a packet to send. */
/* It depends on the encoder if the data starts */
/* with a Start Code (it should). H.263 does. */
/* mb_nb contains the number of macroblocks */
/* encoded in the RTP payload. */
attribute_deprecated
void (*rtp_callback)(struct AVCodecContext *avctx, void *data, int size, int mb_nb);
#endif
#if FF_API_PRIVATE_OPT
/** @deprecated use encoder private options instead */
attribute_deprecated
int rtp_payload_size; /* The size of the RTP payload: the coder will */
/* do its best to deliver a chunk with size */
/* below rtp_payload_size, the chunk will start */
/* with a start code on some codecs like H.263. */
/* This doesn't take account of any particular */
/* headers inside the transmitted RTP payload. */
#endif
#if FF_API_STAT_BITS
/* statistics, used for 2-pass encoding */
attribute_deprecated
int mv_bits;
attribute_deprecated
int header_bits;
attribute_deprecated
int i_tex_bits;
attribute_deprecated
int p_tex_bits;
attribute_deprecated
int i_count;
attribute_deprecated
int p_count;
attribute_deprecated
int skip_count;
attribute_deprecated
int misc_bits;
/** @deprecated this field is unused */
attribute_deprecated
int frame_bits;
#endif
/**
* pass1 encoding statistics output buffer
* - encoding: Set by libavcodec.
* - decoding: unused
*/
char *stats_out;
/**
* pass2 encoding statistics input buffer
* Concatenated stuff from stats_out of pass1 should be placed here.
* - encoding: Allocated/set/freed by user.
* - decoding: unused
*/
char *stats_in;
/**
* Work around bugs in encoders which sometimes cannot be detected automatically.
* - encoding: Set by user
* - decoding: Set by user
*/
int workaround_bugs;
#define FF_BUG_AUTODETECT 1 ///< autodetection
#if FF_API_OLD_MSMPEG4
#define FF_BUG_OLD_MSMPEG4 2
#endif
#define FF_BUG_XVID_ILACE 4
#define FF_BUG_UMP4 8
#define FF_BUG_NO_PADDING 16
#define FF_BUG_AMV 32
#if FF_API_AC_VLC
#define FF_BUG_AC_VLC 0 ///< Will be removed, libavcodec can now handle these non-compliant files by default.
#endif
#define FF_BUG_QPEL_CHROMA 64
#define FF_BUG_STD_QPEL 128
#define FF_BUG_QPEL_CHROMA2 256
#define FF_BUG_DIRECT_BLOCKSIZE 512
#define FF_BUG_EDGE 1024
#define FF_BUG_HPEL_CHROMA 2048
#define FF_BUG_DC_CLIP 4096
#define FF_BUG_MS 8192 ///< Work around various bugs in Microsoft's broken decoders.
#define FF_BUG_TRUNCATED 16384
/**
* strictly follow the standard (MPEG4, ...).
* - encoding: Set by user.
* - decoding: Set by user.
* Setting this to STRICT or higher means the encoder and decoder will
* generally do stupid things, whereas setting it to unofficial or lower
* will mean the encoder might produce output that is not supported by all
* spec-compliant decoders. Decoders don't differentiate between normal,
* unofficial and experimental (that is, they always try to decode things
* when they can) unless they are explicitly asked to behave stupidly
* (=strictly conform to the specs)
*/
int strict_std_compliance;
#define FF_COMPLIANCE_VERY_STRICT 2 ///< Strictly conform to an older more strict version of the spec or reference software.
#define FF_COMPLIANCE_STRICT 1 ///< Strictly conform to all the things in the spec no matter what consequences.
#define FF_COMPLIANCE_NORMAL 0
#define FF_COMPLIANCE_UNOFFICIAL -1 ///< Allow unofficial extensions
#define FF_COMPLIANCE_EXPERIMENTAL -2 ///< Allow nonstandardized experimental things.
/**
* error concealment flags
* - encoding: unused
@ -2124,54 +1539,6 @@ typedef struct AVCodecContext {
#define FF_EC_DEBLOCK 2
#define FF_EC_FAVOR_INTER 256
/**
* debug
* - encoding: Set by user.
* - decoding: Set by user.
*/
int debug;
#define FF_DEBUG_PICT_INFO 1
#define FF_DEBUG_RC 2
#define FF_DEBUG_BITSTREAM 4
#define FF_DEBUG_MB_TYPE 8
#define FF_DEBUG_QP 16
#if FF_API_DEBUG_MV
/**
* @deprecated this option does nothing
*/
#define FF_DEBUG_MV 32
#endif
#define FF_DEBUG_DCT_COEFF 0x00000040
#define FF_DEBUG_SKIP 0x00000080
#define FF_DEBUG_STARTCODE 0x00000100
#if FF_API_UNUSED_MEMBERS
#define FF_DEBUG_PTS 0x00000200
#endif /* FF_API_UNUSED_MEMBERS */
#define FF_DEBUG_ER 0x00000400
#define FF_DEBUG_MMCO 0x00000800
#define FF_DEBUG_BUGS 0x00001000
#if FF_API_DEBUG_MV
#define FF_DEBUG_VIS_QP 0x00002000 ///< only access through AVOptions from outside libavcodec
#define FF_DEBUG_VIS_MB_TYPE 0x00004000 ///< only access through AVOptions from outside libavcodec
#endif
#define FF_DEBUG_BUFFERS 0x00008000
#define FF_DEBUG_THREADS 0x00010000
#define FF_DEBUG_GREEN_MD 0x00800000
#define FF_DEBUG_NOMC 0x01000000
#if FF_API_DEBUG_MV
/**
* debug
* Code outside libavcodec should access this field using AVOptions
* - encoding: Set by user.
* - decoding: Set by user.
*/
int debug_mv;
#define FF_DEBUG_VIS_MV_P_FOR 0x00000001 //visualize forward predicted MVs of P frames
#define FF_DEBUG_VIS_MV_B_FOR 0x00000002 //visualize forward predicted MVs of B frames
#define FF_DEBUG_VIS_MV_B_BACK 0x00000004 //visualize backward predicted MVs of B frames
#endif
/**
* Error recognition; may misdetect some more or less valid parts as errors.
* - encoding: unused
@ -2202,19 +1569,6 @@ typedef struct AVCodecContext {
*/
uint64_t error[AV_NUM_DATA_POINTERS];
/**
* DCT algorithm, see FF_DCT_* below
* - encoding: Set by user.
* - decoding: unused
*/
int dct_algo;
#define FF_DCT_AUTO 0
#define FF_DCT_FASTINT 1
#define FF_DCT_INT 2
#define FF_DCT_MMX 3
#define FF_DCT_ALTIVEC 5
#define FF_DCT_FAAN 6
/**
* IDCT algorithm, see FF_IDCT_* below.
* - encoding: Set by user.
@ -2285,75 +1639,6 @@ typedef struct AVCodecContext {
*/
attribute_deprecated AVFrame *coded_frame;
#endif
/**
* thread count
* is used to decide how many independent tasks should be passed to execute()
* - encoding: Set by user.
* - decoding: Set by user.
*/
int thread_count;
/**
* Which multithreading methods to use.
* Use of FF_THREAD_FRAME will increase decoding delay by one frame per thread,
* so clients which cannot provide future frames should not use it.
*
* - encoding: Set by user, otherwise the default is used.
* - decoding: Set by user, otherwise the default is used.
*/
int thread_type;
#define FF_THREAD_FRAME 1 ///< Decode more than one frame at once
#define FF_THREAD_SLICE 2 ///< Decode more than one part of a single frame at once
/**
* Which multithreading methods are in use by the codec.
* - encoding: Set by libavcodec.
* - decoding: Set by libavcodec.
*/
int active_thread_type;
/**
* Set by the client if its custom get_buffer() callback can be called
* synchronously from another thread, which allows faster multithreaded decoding.
* draw_horiz_band() will be called from other threads regardless of this setting.
* Ignored if the default get_buffer() is used.
* - encoding: Set by user.
* - decoding: Set by user.
*/
int thread_safe_callbacks;
/**
* The codec may call this to execute several independent things.
* It will return only after finishing all tasks.
* The user may replace this with some multithreaded implementation,
* the default implementation will execute the parts serially.
* @param count the number of things to execute
* - encoding: Set by libavcodec, user can override.
* - decoding: Set by libavcodec, user can override.
*/
int (*execute)(struct AVCodecContext *c, int (*func)(struct AVCodecContext *c2, void *arg), void *arg2, int *ret, int count, int size);
/**
* The codec may call this to execute several independent things.
* It will return only after finishing all tasks.
* The user may replace this with some multithreaded implementation,
* the default implementation will execute the parts serially.
* Also see avcodec_thread_init and e.g. the --enable-pthread configure option.
* @param c context passed also to func
* @param count the number of things to execute
* @param arg2 argument passed unchanged to func
* @param ret return values of executed functions, must have space for "count" values. May be NULL.
* @param func function that will be called count times, with jobnr from 0 to count-1.
* threadnr will be in the range 0 to c->thread_count-1 < MAX_THREADS and so that no
* two instances of func executing at the same time will have the same threadnr.
* @return always 0 currently, but code should handle a future improvement where when any call to func
* returns < 0 no further calls to func may be done and < 0 is returned.
* - encoding: Set by libavcodec, user can override.
* - decoding: Set by libavcodec, user can override.
*/
int (*execute2)(struct AVCodecContext *c, int (*func)(struct AVCodecContext *c2, void *arg, int jobnr, int threadnr), void *arg2, int *ret, int count);
/**
* noise vs. sse weight for the nsse comparison function
* - encoding: Set by user.
@ -2361,87 +1646,6 @@ typedef struct AVCodecContext {
*/
int nsse_weight;
/**
* profile
* - encoding: Set by user.
* - decoding: Set by libavcodec.
*/
int profile;
#define FF_PROFILE_UNKNOWN -99
#define FF_PROFILE_RESERVED -100
#define FF_PROFILE_AAC_MAIN 0
#define FF_PROFILE_AAC_LOW 1
#define FF_PROFILE_AAC_SSR 2
#define FF_PROFILE_AAC_LTP 3
#define FF_PROFILE_AAC_HE 4
#define FF_PROFILE_AAC_HE_V2 28
#define FF_PROFILE_AAC_LD 22
#define FF_PROFILE_AAC_ELD 38
#define FF_PROFILE_MPEG2_AAC_LOW 128
#define FF_PROFILE_MPEG2_AAC_HE 131
#define FF_PROFILE_DTS 20
#define FF_PROFILE_DTS_ES 30
#define FF_PROFILE_DTS_96_24 40
#define FF_PROFILE_DTS_HD_HRA 50
#define FF_PROFILE_DTS_HD_MA 60
#define FF_PROFILE_DTS_EXPRESS 70
#define FF_PROFILE_MPEG2_422 0
#define FF_PROFILE_MPEG2_HIGH 1
#define FF_PROFILE_MPEG2_SS 2
#define FF_PROFILE_MPEG2_SNR_SCALABLE 3
#define FF_PROFILE_MPEG2_MAIN 4
#define FF_PROFILE_MPEG2_SIMPLE 5
#define FF_PROFILE_H264_CONSTRAINED (1<<9) // 8+1; constraint_set1_flag
#define FF_PROFILE_H264_INTRA (1<<11) // 8+3; constraint_set3_flag
#define FF_PROFILE_H264_BASELINE 66
#define FF_PROFILE_H264_CONSTRAINED_BASELINE (66|FF_PROFILE_H264_CONSTRAINED)
#define FF_PROFILE_H264_MAIN 77
#define FF_PROFILE_H264_EXTENDED 88
#define FF_PROFILE_H264_HIGH 100
#define FF_PROFILE_H264_HIGH_10 110
#define FF_PROFILE_H264_HIGH_10_INTRA (110|FF_PROFILE_H264_INTRA)
#define FF_PROFILE_H264_HIGH_422 122
#define FF_PROFILE_H264_HIGH_422_INTRA (122|FF_PROFILE_H264_INTRA)
#define FF_PROFILE_H264_HIGH_444 144
#define FF_PROFILE_H264_HIGH_444_PREDICTIVE 244
#define FF_PROFILE_H264_HIGH_444_INTRA (244|FF_PROFILE_H264_INTRA)
#define FF_PROFILE_H264_CAVLC_444 44
#define FF_PROFILE_VC1_SIMPLE 0
#define FF_PROFILE_VC1_MAIN 1
#define FF_PROFILE_VC1_COMPLEX 2
#define FF_PROFILE_VC1_ADVANCED 3
#define FF_PROFILE_MPEG4_SIMPLE 0
#define FF_PROFILE_MPEG4_SIMPLE_SCALABLE 1
#define FF_PROFILE_MPEG4_CORE 2
#define FF_PROFILE_MPEG4_MAIN 3
#define FF_PROFILE_MPEG4_N_BIT 4
#define FF_PROFILE_MPEG4_SCALABLE_TEXTURE 5
#define FF_PROFILE_MPEG4_SIMPLE_FACE_ANIMATION 6
#define FF_PROFILE_MPEG4_BASIC_ANIMATED_TEXTURE 7
#define FF_PROFILE_MPEG4_HYBRID 8
#define FF_PROFILE_MPEG4_ADVANCED_REAL_TIME 9
#define FF_PROFILE_MPEG4_CORE_SCALABLE 10
#define FF_PROFILE_MPEG4_ADVANCED_CODING 11
#define FF_PROFILE_MPEG4_ADVANCED_CORE 12
#define FF_PROFILE_MPEG4_ADVANCED_SCALABLE_TEXTURE 13
#define FF_PROFILE_MPEG4_SIMPLE_STUDIO 14
#define FF_PROFILE_MPEG4_ADVANCED_SIMPLE 15
/**
* level
* - encoding: Set by user.
* - decoding: Set by libavcodec.
*/
int level;
#define FF_LEVEL_UNKNOWN -99
/**
* Skip IDCT/dequantization for selected frames.
* - encoding: unused
@ -3063,7 +2267,7 @@ int avcodec_copy_context(AVCodecContext *dest, const AVCodecContext *src);
* @see avcodec_alloc_context3(), avcodec_find_decoder(), avcodec_find_encoder(),
* av_dict_set(), av_opt_find().
*/
int avcodec_open2(AVCodecContext *avctx, const AVCodec *codec, AVDictionary **options);
int avcodec_open2(AVCodecContext *avctx, const AVCodec *codec, void *options);
/**
* Close a given AVCodecContext and free all the data associated with it
@ -3076,13 +2280,6 @@ int avcodec_open2(AVCodecContext *avctx, const AVCodec *codec, AVDictionary **op
*/
int avcodec_close(AVCodecContext *avctx);
/**
* Free all allocated data in the given subtitle struct.
*
* @param sub AVSubtitle to free.
*/
void avsubtitle_free(AVSubtitle *sub);
/**
* @}
*/
@ -3177,13 +2374,6 @@ int av_dup_packet(AVPacket *pkt);
*/
int av_copy_packet(AVPacket *dst, const AVPacket *src);
/**
* Copy packet side data
*
* @return 0 on success, negative AVERROR on fail
*/
int av_copy_packet_side_data(AVPacket *dst, const AVPacket *src);
/**
* Free a packet.
*
@ -3195,24 +2385,6 @@ attribute_deprecated
void av_free_packet(AVPacket *pkt);
#endif
/**
* Pack a dictionary for use in side_data.
*
* @param dict The dictionary to pack.
* @param size pointer to store the size of the returned data
* @return pointer to data if successful, NULL otherwise
*/
uint8_t *av_packet_pack_dictionary(AVDictionary *dict, int *size);
/**
* Unpack a dictionary from side_data.
*
* @param data data from side_data
* @param size size of the data
* @param dict the metadata storage dictionary
* @return 0 on success, < 0 on failure
*/
int av_packet_unpack_dictionary(const uint8_t *data, int size, AVDictionary **dict);
/**
* Setup a new reference to the data described by a given packet
*
@ -4126,8 +3298,6 @@ size_t av_get_codec_tag_string(char *buf, size_t buf_size, unsigned int codec_ta
void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode);
int avcodec_default_execute(AVCodecContext *c, int (*func)(AVCodecContext *c2, void *arg2),void *arg, int *ret, int count, int size);
int avcodec_default_execute2(AVCodecContext *c, int (*func)(AVCodecContext *c2, void *arg2, int, int),void *arg, int *ret, int count);
//FIXME func typedef
/**

60
ext/at3_standalone/avpacket.c
View file

@ -196,66 +196,6 @@ FF_ENABLE_DEPRECATION_WARNINGS
#define FF_MERGE_MARKER 0x8c4d9d108e25e9feULL
uint8_t *av_packet_pack_dictionary(AVDictionary *dict, int *size)
{
AVDictionaryEntry *t = NULL;
uint8_t *data = NULL;
*size = 0;
if (!dict)
return NULL;
while ((t = av_dict_get(dict, "", t, AV_DICT_IGNORE_SUFFIX))) {
const size_t keylen = strlen(t->key);
const size_t valuelen = strlen(t->value);
const size_t new_size = *size + keylen + 1 + valuelen + 1;
uint8_t *const new_data = av_realloc(data, new_size);
if (!new_data)
goto fail;
data = new_data;
if (new_size > INT_MAX)
goto fail;
memcpy(data + *size, t->key, keylen + 1);
memcpy(data + *size + keylen + 1, t->value, valuelen + 1);
*size = new_size;
}
return data;
fail:
av_freep(&data);
*size = 0;
return NULL;
}
int av_packet_unpack_dictionary(const uint8_t *data, int size, AVDictionary **dict)
{
const uint8_t *end = data + size;
int ret = 0;
if (!dict || !data || !size)
return ret;
if (size && end[-1])
return AVERROR_INVALIDDATA;
while (data < end) {
const uint8_t *key = data;
const uint8_t *val = data + strlen(key) + 1;
if (val >= end)
return AVERROR_INVALIDDATA;
ret = av_dict_set(dict, key, val, 0);
if (ret < 0)
break;
data = val + strlen(val) + 1;
}
return ret;
}
int av_packet_copy_props(AVPacket *dst, const AVPacket *src)
{
int i;

1
ext/at3_standalone/avutil.h
View file

@ -190,7 +190,6 @@ const char *avutil_license(void);
enum AVMediaType {
AVMEDIA_TYPE_UNKNOWN = -1, ///< Usually treated as AVMEDIA_TYPE_DATA
AVMEDIA_TYPE_VIDEO,
AVMEDIA_TYPE_AUDIO,
AVMEDIA_TYPE_DATA, ///< Opaque data information usually continuous
AVMEDIA_TYPE_SUBTITLE,

1
ext/at3_standalone/frame.c
View file

@ -20,7 +20,6 @@
#include "channel_layout.h"
#include "buffer.h"
#include "common.h"
#include "dict.h"
#include "frame.h"
#include "util_internal.h"
#include "mem.h"

2
ext/at3_standalone/frame.h
View file

@ -30,7 +30,6 @@
#include "avutil.h"
#include "buffer.h"
#include "dict.h"
#include "rational.h"
#include "samplefmt.h"
#include "version.h"
@ -367,7 +366,6 @@ int av_frame_get_decode_error_flags (const AVFrame *frame);
void av_frame_set_decode_error_flags (AVFrame *frame, int val);
int av_frame_get_pkt_size(const AVFrame *frame);
void av_frame_set_pkt_size(AVFrame *frame, int val);
AVDictionary **avpriv_frame_get_metadatap(AVFrame *frame);
/**
* Get the name of a colorspace.

236
ext/at3_standalone/get_bits.h
View file

@ -217,34 +217,6 @@ static inline int get_bits_count(const GetBitContext *s)
return s->index;
}
static inline void skip_bits_long(GetBitContext *s, int n)
{
#if UNCHECKED_BITSTREAM_READER
s->index += n;
#else
s->index += av_clip(n, -s->index, s->size_in_bits_plus8 - s->index);
#endif
}
/**
* read mpeg1 dc style vlc (sign bit + mantissa with no MSB).
* if MSB not set it is negative
* @param n length in bits
*/
static inline int get_xbits(GetBitContext *s, int n)
{
register int sign;
register int32_t cache;
OPEN_READER(re, s);
av_assert2(n>0 && n<=25);
UPDATE_CACHE(re, s);
cache = GET_CACHE(re, s);
sign = ~cache >> 31;
LAST_SKIP_BITS(re, s, n);
CLOSE_READER(re, s);
return (NEG_USR32(sign ^ cache, n) ^ sign) - sign;
}
static inline int get_sbits(GetBitContext *s, int n)
{
register int tmp;
@ -292,19 +264,6 @@ static inline unsigned int get_bits_le(GetBitContext *s, int n)
return tmp;
}
/**
* Show 1-25 bits.
*/
static inline unsigned int show_bits(GetBitContext *s, int n)
{
register int tmp;
OPEN_READER_NOSIZE(re, s);
av_assert2(n>0 && n<=25);
UPDATE_CACHE(re, s);
tmp = SHOW_UBITS(re, s, n);
return tmp;
}
static inline void skip_bits(GetBitContext *s, int n)
{
OPEN_READER(re, s);
@ -332,84 +291,6 @@ static inline unsigned int get_bits1(GetBitContext *s)
return result;
}
static inline unsigned int show_bits1(GetBitContext *s)
{
return show_bits(s, 1);
}
static inline void skip_bits1(GetBitContext *s)
{
skip_bits(s, 1);
}
/**
* Read 0-32 bits.
*/
static inline unsigned int get_bits_long(GetBitContext *s, int n)
{
if (!n) {
return 0;
} else if (n <= MIN_CACHE_BITS) {
return get_bits(s, n);
} else {
#ifdef BITSTREAM_READER_LE
unsigned ret = get_bits(s, 16);
return ret | (get_bits(s, n - 16) << 16);
#else
unsigned ret = get_bits(s, 16) << (n - 16);
return ret | get_bits(s, n - 16);
#endif
}
}
/**
* Read 0-64 bits.
*/
static inline uint64_t get_bits64(GetBitContext *s, int n)
{
if (n <= 32) {
return get_bits_long(s, n);
} else {
#ifdef BITSTREAM_READER_LE
uint64_t ret = get_bits_long(s, 32);
return ret | (uint64_t) get_bits_long(s, n - 32) << 32;
#else
uint64_t ret = (uint64_t) get_bits_long(s, n - 32) << 32;
return ret | get_bits_long(s, 32);
#endif
}
}
/**
* Read 0-32 bits as a signed integer.
*/
static inline int get_sbits_long(GetBitContext *s, int n)
{
return sign_extend(get_bits_long(s, n), n);
}
/**
* Show 0-32 bits.
*/
static inline unsigned int show_bits_long(GetBitContext *s, int n)
{
if (n <= MIN_CACHE_BITS) {
return show_bits(s, n);
} else {
GetBitContext gb = *s;
return get_bits_long(&gb, n);
}
}
static inline int check_marker(GetBitContext *s, const char *msg)
{
int bit = get_bits1(s);
if (!bit)
av_log(NULL, AV_LOG_INFO, "Marker bit missing at %d of %d %s\n", get_bits_count(s) - 1, s->size_in_bits, msg);
return bit;
}
/**
* Initialize GetBitContext.
* @param buffer bitstream buffer, must be AV_INPUT_BUFFER_PADDING_SIZE bytes
@ -589,126 +470,9 @@ static av_always_inline int get_vlc2(GetBitContext *s, VLC_TYPE (*table)[2],
return code;
}
static inline int decode012(GetBitContext *gb)
{
int n;
n = get_bits1(gb);
if (n == 0)
return 0;
else
return get_bits1(gb) + 1;
}
static inline int decode210(GetBitContext *gb)
{
if (get_bits1(gb))
return 0;
else
return 2 - get_bits1(gb);
}
static inline int get_bits_left(GetBitContext *gb)
{
return gb->size_in_bits - get_bits_count(gb);
}
static inline int skip_1stop_8data_bits(GetBitContext *gb)
{
if (get_bits_left(gb) <= 0)
return AVERROR_INVALIDDATA;
while (get_bits1(gb)) {
skip_bits(gb, 8);
if (get_bits_left(gb) <= 0)
return AVERROR_INVALIDDATA;
}
return 0;
}
//#define TRACE
#ifdef TRACE
static inline void print_bin(int bits, int n)
{
int i;
for (i = n - 1; i >= 0; i--)
av_log(NULL, AV_LOG_DEBUG, "%d", (bits >> i) & 1);
for (i = n; i < 24; i++)
av_log(NULL, AV_LOG_DEBUG, " ");
}
static inline int get_bits_trace(GetBitContext *s, int n, const char *file,
const char *func, int line)
{
int r = get_bits(s, n);
print_bin(r, n);
av_log(NULL, AV_LOG_DEBUG, "%5d %2d %3d bit @%5d in %s %s:%d\n",
r, n, r, get_bits_count(s) - n, file, func, line);
return r;
}
static inline int get_vlc_trace(GetBitContext *s, VLC_TYPE (*table)[2],
int bits, int max_depth, const char *file,
const char *func, int line)
{
int show = show_bits(s, 24);
int pos = get_bits_count(s);
int r = get_vlc2(s, table, bits, max_depth);
int len = get_bits_count(s) - pos;
int bits2 = show >> (24 - len);
print_bin(bits2, len);
av_log(NULL, AV_LOG_DEBUG, "%5d %2d %3d vlc @%5d in %s %s:%d\n",
bits2, len, r, pos, file, func, line);
return r;
}
#define GET_RL_VLC(level, run, name, gb, table, bits, \
max_depth, need_update) \
do { \
int show = SHOW_UBITS(name, gb, 24); \
int len; \
int pos = name ## _index; \
\
GET_RL_VLC_INTERNAL(level, run, name, gb, table, bits,max_depth, need_update); \
\
len = name ## _index - pos + 1; \
show = show >> (24 - len); \
\
print_bin(show, len); \
\
av_log(NULL, AV_LOG_DEBUG, "%5d %2d %3d/%-3d rlv @%5d in %s %s:%d\n",\
show, len, run-1, level, pos, __FILE__, __PRETTY_FUNCTION__, __LINE__);\
} while (0) \
static inline int get_xbits_trace(GetBitContext *s, int n, const char *file,
const char *func, int line)
{
int show = show_bits(s, n);
int r = get_xbits(s, n);
print_bin(show, n);
av_log(NULL, AV_LOG_DEBUG, "%5d %2d %3d xbt @%5d in %s %s:%d\n",
show, n, r, get_bits_count(s) - n, file, func, line);
return r;
}
#define get_bits(s, n) get_bits_trace(s , n, __FILE__, __PRETTY_FUNCTION__, __LINE__)
#define get_bits1(s) get_bits_trace(s, 1, __FILE__, __PRETTY_FUNCTION__, __LINE__)
#define get_xbits(s, n) get_xbits_trace(s, n, __FILE__, __PRETTY_FUNCTION__, __LINE__)
#define get_vlc(s, vlc) get_vlc_trace(s, (vlc)->table, (vlc)->bits, 3, __FILE__, __PRETTY_FUNCTION__, __LINE__)
#define get_vlc2(s, tab, bits, max) get_vlc_trace(s, tab, bits, max, __FILE__, __PRETTY_FUNCTION__, __LINE__)
#else //TRACE
#define GET_RL_VLC GET_RL_VLC_INTERNAL
#endif
#endif /* AVCODEC_GET_BITS_H */

63
ext/at3_standalone/internal.h
View file

@ -261,67 +261,4 @@ static av_always_inline float ff_exp2fi(int x) {
*/
int ff_get_buffer(AVCodecContext *avctx, AVFrame *frame, int flags);
/**
* Identical in function to av_frame_make_writable(), except it uses
* ff_get_buffer() to allocate the buffer when needed.
*/
int ff_reget_buffer(AVCodecContext *avctx, AVFrame *frame);
int ff_thread_can_start_frame(AVCodecContext *avctx);
int avpriv_h264_has_num_reorder_frames(AVCodecContext *avctx);
/**
* Call avcodec_open2 recursively by decrementing counter, unlocking mutex,
* calling the function and then restoring again. Assumes the mutex is
* already locked
*/
int ff_codec_open2_recursive(AVCodecContext *avctx, const AVCodec *codec, AVDictionary **options);
/**
* Finalize buf into extradata and set its size appropriately.
*/
int avpriv_bprint_to_extradata(AVCodecContext *avctx, struct AVBPrint *buf);
const uint8_t *avpriv_find_start_code(const uint8_t *p,
const uint8_t *end,
uint32_t *state);
/**
* Check that the provided frame dimensions are valid and set them on the codec
* context.
*/
int ff_set_dimensions(AVCodecContext *s, int width, int height);
/**
* Check that the provided sample aspect ratio is valid and set it on the codec
* context.
*/
int ff_set_sar(AVCodecContext *avctx, AVRational sar);
/**
* Add or update AV_FRAME_DATA_MATRIXENCODING side data.
*/
int ff_side_data_update_matrix_encoding(AVFrame *frame,
enum AVMatrixEncoding matrix_encoding);
/**
* Select the (possibly hardware accelerated) pixel format.
* This is a wrapper around AVCodecContext.get_format() and should be used
* instead of calling get_format() directly.
*/
int ff_get_format(AVCodecContext *avctx, const enum AVPixelFormat *fmt);
/**
* Set various frame properties from the codec context / packet data.
*/
int ff_decode_frame_props(AVCodecContext *avctx, AVFrame *frame);
/**
* Add a CPB properties side data to an encoding context.
*/
AVCPBProperties *ff_add_cpb_side_data(AVCodecContext *avctx);
int ff_side_data_set_encoder_stats(AVPacket *pkt, int quality, int64_t *error, int error_count, int pict_type);
#endif /* AVCODEC_INTERNAL_H */

503
ext/at3_standalone/opt.c
View file

@ -243,24 +243,6 @@ static int set_string_fmt(void *obj, const AVOption *o, const char *val, uint8_t
return 0;
}
int av_opt_set_dict_val(void *obj, const char *name, const AVDictionary *val, int search_flags)
{
void *target_obj;
AVDictionary **dst;
const AVOption *o = av_opt_find2(obj, name, NULL, 0, search_flags, &target_obj);
if (!o || !target_obj)
return AVERROR_OPTION_NOT_FOUND;
if (o->flags & AV_OPT_FLAG_READONLY)
return AVERROR(EINVAL);
dst = (AVDictionary **)(((uint8_t *)target_obj) + o->offset);
av_dict_free(dst);
av_dict_copy(dst, val, 0);
return 0;
}
static void format_duration(char *buf, size_t size, int64_t d)
{
char *e;
@ -449,11 +431,6 @@ static int get_format(void *obj, const char *name, int search_flags, int *out_fm
return 0;
}
int av_opt_get_pixel_fmt(void *obj, const char *name, int search_flags, enum AVPixelFormat *out_fmt)
{
return get_format(obj, name, search_flags, out_fmt, AV_OPT_TYPE_PIXEL_FMT, "pixel");
}
int av_opt_get_sample_fmt(void *obj, const char *name, int search_flags, enum AVSampleFormat *out_fmt)
{
return get_format(obj, name, search_flags, out_fmt, AV_OPT_TYPE_SAMPLE_FMT, "sample");
@ -573,199 +550,6 @@ static char *get_opt_flags_string(void *obj, const char *unit, int64_t value)
return NULL;
}
static void opt_list(void *obj, void *av_log_obj, const char *unit,
int req_flags, int rej_flags)
{
const AVOption *opt=NULL;
AVOptionRanges *r;
int i;
while ((opt = av_opt_next(obj, opt))) {
if (!(opt->flags & req_flags) || (opt->flags & rej_flags))
continue;
/* Don't print CONST's on level one.
* Don't print anything but CONST's on level two.
* Only print items from the requested unit.
*/
if (!unit && opt->type==AV_OPT_TYPE_CONST)
continue;
else if (unit && opt->type!=AV_OPT_TYPE_CONST)
continue;
else if (unit && opt->type==AV_OPT_TYPE_CONST && strcmp(unit, opt->unit))
continue;
else if (unit && opt->type == AV_OPT_TYPE_CONST)
av_log(av_log_obj, AV_LOG_INFO, " %-15s ", opt->name);
else
av_log(av_log_obj, AV_LOG_INFO, " %s%-17s ",
(opt->flags & AV_OPT_FLAG_FILTERING_PARAM) ? "" : "-",
opt->name);
switch (opt->type) {
case AV_OPT_TYPE_FLAGS:
av_log(av_log_obj, AV_LOG_INFO, "%-12s ", "<flags>");
break;
case AV_OPT_TYPE_INT:
av_log(av_log_obj, AV_LOG_INFO, "%-12s ", "<int>");
break;
case AV_OPT_TYPE_INT64:
av_log(av_log_obj, AV_LOG_INFO, "%-12s ", "<int64>");
break;
case AV_OPT_TYPE_DOUBLE:
av_log(av_log_obj, AV_LOG_INFO, "%-12s ", "<double>");
break;
case AV_OPT_TYPE_FLOAT:
av_log(av_log_obj, AV_LOG_INFO, "%-12s ", "<float>");
break;
case AV_OPT_TYPE_STRING:
av_log(av_log_obj, AV_LOG_INFO, "%-12s ", "<string>");
break;
case AV_OPT_TYPE_RATIONAL:
av_log(av_log_obj, AV_LOG_INFO, "%-12s ", "<rational>");
break;
case AV_OPT_TYPE_BINARY:
av_log(av_log_obj, AV_LOG_INFO, "%-12s ", "<binary>");
break;
case AV_OPT_TYPE_IMAGE_SIZE:
av_log(av_log_obj, AV_LOG_INFO, "%-12s ", "<image_size>");
break;
case AV_OPT_TYPE_VIDEO_RATE:
av_log(av_log_obj, AV_LOG_INFO, "%-12s ", "<video_rate>");
break;
case AV_OPT_TYPE_PIXEL_FMT:
av_log(av_log_obj, AV_LOG_INFO, "%-12s ", "<pix_fmt>");
break;
case AV_OPT_TYPE_SAMPLE_FMT:
av_log(av_log_obj, AV_LOG_INFO, "%-12s ", "<sample_fmt>");
break;
case AV_OPT_TYPE_DURATION:
av_log(av_log_obj, AV_LOG_INFO, "%-12s ", "<duration>");
break;
case AV_OPT_TYPE_COLOR:
av_log(av_log_obj, AV_LOG_INFO, "%-12s ", "<color>");
break;
case AV_OPT_TYPE_CHANNEL_LAYOUT:
av_log(av_log_obj, AV_LOG_INFO, "%-12s ", "<channel_layout>");
break;
case AV_OPT_TYPE_BOOL:
av_log(av_log_obj, AV_LOG_INFO, "%-12s ", "<boolean>");
break;
case AV_OPT_TYPE_CONST:
default:
av_log(av_log_obj, AV_LOG_INFO, "%-12s ", "");
break;
}
av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_ENCODING_PARAM) ? 'E' : '.');
av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_DECODING_PARAM) ? 'D' : '.');
av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_FILTERING_PARAM)? 'F' : '.');
av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_VIDEO_PARAM ) ? 'V' : '.');
av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_AUDIO_PARAM ) ? 'A' : '.');
av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_SUBTITLE_PARAM) ? 'S' : '.');
av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_EXPORT) ? 'X' : '.');
av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_READONLY) ? 'R' : '.');
if (opt->help)
av_log(av_log_obj, AV_LOG_INFO, " %s", opt->help);
if (av_opt_query_ranges(&r, obj, opt->name, AV_OPT_SEARCH_FAKE_OBJ) >= 0) {
switch (opt->type) {
case AV_OPT_TYPE_INT:
case AV_OPT_TYPE_INT64:
case AV_OPT_TYPE_DOUBLE:
case AV_OPT_TYPE_FLOAT:
case AV_OPT_TYPE_RATIONAL:
for (i = 0; i < r->nb_ranges; i++) {
av_log(av_log_obj, AV_LOG_INFO, " (from ");
log_value(av_log_obj, AV_LOG_INFO, r->range[i]->value_min);
av_log(av_log_obj, AV_LOG_INFO, " to ");
log_value(av_log_obj, AV_LOG_INFO, r->range[i]->value_max);
av_log(av_log_obj, AV_LOG_INFO, ")");
}
break;
}
av_opt_freep_ranges(&r);
}
if (opt->type != AV_OPT_TYPE_CONST &&
opt->type != AV_OPT_TYPE_BINARY &&
!((opt->type == AV_OPT_TYPE_COLOR ||
opt->type == AV_OPT_TYPE_IMAGE_SIZE ||
opt->type == AV_OPT_TYPE_STRING ||
opt->type == AV_OPT_TYPE_VIDEO_RATE) &&
!opt->default_val.str)) {
av_log(av_log_obj, AV_LOG_INFO, " (default ");
switch (opt->type) {
case AV_OPT_TYPE_BOOL:
av_log(av_log_obj, AV_LOG_INFO, "%s", (char *)av_x_if_null(get_bool_name(opt->default_val.i64), "invalid"));
break;
case AV_OPT_TYPE_FLAGS: {
char *def_flags = get_opt_flags_string(obj, opt->unit, opt->default_val.i64);
if (def_flags) {
av_log(av_log_obj, AV_LOG_INFO, "%s", def_flags);
av_freep(&def_flags);
} else {
av_log(av_log_obj, AV_LOG_INFO, "%"PRIX64, opt->default_val.i64);
}
break;
}
case AV_OPT_TYPE_DURATION: {
char buf[25];
format_duration(buf, sizeof(buf), opt->default_val.i64);
av_log(av_log_obj, AV_LOG_INFO, "%s", buf);
break;
}
case AV_OPT_TYPE_INT:
case AV_OPT_TYPE_INT64: {
const char *def_const = get_opt_const_name(obj, opt->unit, opt->default_val.i64);
if (def_const)
av_log(av_log_obj, AV_LOG_INFO, "%s", def_const);
else
log_value(av_log_obj, AV_LOG_INFO, opt->default_val.i64);
break;
}
case AV_OPT_TYPE_DOUBLE:
case AV_OPT_TYPE_FLOAT:
log_value(av_log_obj, AV_LOG_INFO, opt->default_val.dbl);
break;
case AV_OPT_TYPE_RATIONAL: {
AVRational q = av_d2q(opt->default_val.dbl, INT_MAX);
av_log(av_log_obj, AV_LOG_INFO, "%d/%d", q.num, q.den); }
break;
case AV_OPT_TYPE_SAMPLE_FMT:
av_log(av_log_obj, AV_LOG_INFO, "%s", (char *)av_x_if_null(av_get_sample_fmt_name(opt->default_val.i64), "none"));
break;
case AV_OPT_TYPE_COLOR:
case AV_OPT_TYPE_IMAGE_SIZE:
case AV_OPT_TYPE_STRING:
case AV_OPT_TYPE_VIDEO_RATE:
av_log(av_log_obj, AV_LOG_INFO, "\"%s\"", opt->default_val.str);
break;
case AV_OPT_TYPE_CHANNEL_LAYOUT:
av_log(av_log_obj, AV_LOG_INFO, "0x%"PRIx64, opt->default_val.i64);
break;
}
av_log(av_log_obj, AV_LOG_INFO, ")");
}
av_log(av_log_obj, AV_LOG_INFO, "\n");
if (opt->unit && opt->type != AV_OPT_TYPE_CONST) {
opt_list(obj, av_log_obj, opt->unit, req_flags, rej_flags);
}
}
}
int av_opt_show2(void *obj, void *av_log_obj, int req_flags, int rej_flags)
{
if (!obj)
return -1;
av_log(av_log_obj, AV_LOG_INFO, "%s AVOptions:\n", (*(AVClass**)obj)->class_name);
opt_list(obj, av_log_obj, NULL, req_flags, rej_flags);
return 0;
}
void av_opt_set_defaults(void *s)
{
av_opt_set_defaults2(s, 0, 0);
@ -1302,290 +1086,3 @@ int av_opt_is_set_to_default_by_name(void *obj, const char *name, int search_fla
return AVERROR_OPTION_NOT_FOUND;
return av_opt_is_set_to_default(target, o);
}
#ifdef TEST
typedef struct TestContext
{
const AVClass *class;
int num;
int toggle;
char *string;
int flags;
AVRational rational;
AVRational video_rate;
int w, h;
enum AVPixelFormat pix_fmt;
enum AVSampleFormat sample_fmt;
int64_t duration;
uint8_t color[4];
int64_t channel_layout;
void *binary;
int binary_size;
void *binary1;
int binary_size1;
void *binary2;
int binary_size2;
int64_t num64;
float flt;
double dbl;
char *escape;
int bool1;
int bool2;
int bool3;
} TestContext;
#define OFFSET(x) offsetof(TestContext, x)
#define TEST_FLAG_COOL 01
#define TEST_FLAG_LAME 02
#define TEST_FLAG_MU 04
static const AVOption test_options[]= {
{"num", "set num", OFFSET(num), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 100, 1 },
{"toggle", "set toggle", OFFSET(toggle), AV_OPT_TYPE_INT, {.i64 = 1}, 0, 1, 1 },
{"rational", "set rational", OFFSET(rational), AV_OPT_TYPE_RATIONAL, {.dbl = 1}, 0, 10, 1 },
{"string", "set string", OFFSET(string), AV_OPT_TYPE_STRING, {.str = "default"}, CHAR_MIN, CHAR_MAX, 1 },
{"escape", "set escape str", OFFSET(escape), AV_OPT_TYPE_STRING, {.str = "\\=,"}, CHAR_MIN, CHAR_MAX, 1 },
{"flags", "set flags", OFFSET(flags), AV_OPT_TYPE_FLAGS, {.i64 = 1}, 0, INT_MAX, 1, "flags" },
{"cool", "set cool flag", 0, AV_OPT_TYPE_CONST, {.i64 = TEST_FLAG_COOL}, INT_MIN, INT_MAX, 1, "flags" },
{"lame", "set lame flag", 0, AV_OPT_TYPE_CONST, {.i64 = TEST_FLAG_LAME}, INT_MIN, INT_MAX, 1, "flags" },
{"mu", "set mu flag", 0, AV_OPT_TYPE_CONST, {.i64 = TEST_FLAG_MU}, INT_MIN, INT_MAX, 1, "flags" },
{"size", "set size", OFFSET(w), AV_OPT_TYPE_IMAGE_SIZE,{.str="200x300"}, 0, 0, 1},
{"pix_fmt", "set pixfmt", OFFSET(pix_fmt), AV_OPT_TYPE_PIXEL_FMT, {.i64 = AV_PIX_FMT_0BGR}, -1, INT_MAX, 1},
{"sample_fmt", "set samplefmt", OFFSET(sample_fmt), AV_OPT_TYPE_SAMPLE_FMT, {.i64 = AV_SAMPLE_FMT_S16}, -1, INT_MAX, 1},
{"video_rate", "set videorate", OFFSET(video_rate), AV_OPT_TYPE_VIDEO_RATE, {.str = "25"}, 0, 0 , 1},
{"duration", "set duration", OFFSET(duration), AV_OPT_TYPE_DURATION, {.i64 = 1000}, 0, INT64_MAX, 1},
{"color", "set color", OFFSET(color), AV_OPT_TYPE_COLOR, {.str = "pink"}, 0, 0, 1},
{"cl", "set channel layout", OFFSET(channel_layout), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64 = AV_CH_LAYOUT_HEXAGONAL}, 0, INT64_MAX, 1},
{"bin", "set binary value", OFFSET(binary), AV_OPT_TYPE_BINARY, {.str="62696e00"}, 0, 0, 1 },
{"bin1", "set binary value", OFFSET(binary1), AV_OPT_TYPE_BINARY, {.str=NULL}, 0, 0, 1 },
{"bin2", "set binary value", OFFSET(binary2), AV_OPT_TYPE_BINARY, {.str=""}, 0, 0, 1 },
{"num64", "set num 64bit", OFFSET(num64), AV_OPT_TYPE_INT64, {.i64 = 1}, 0, 100, 1 },
{"flt", "set float", OFFSET(flt), AV_OPT_TYPE_FLOAT, {.dbl = 1.0/3}, 0, 100, 1},
{"dbl", "set double", OFFSET(dbl), AV_OPT_TYPE_DOUBLE, {.dbl = 1.0/3}, 0, 100, 1 },
{"bool1", "set boolean value", OFFSET(bool1), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, 1 },
{"bool2", "set boolean value", OFFSET(bool2), AV_OPT_TYPE_BOOL, {.i64 = 1}, -1, 1, 1 },
{"bool3", "set boolean value", OFFSET(bool3), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, 1 },
{NULL},
};
static const char *test_get_name(void *ctx)
{
return "test";
}
static const AVClass test_class = {
"TestContext",
test_get_name,
test_options
};
static void log_callback_help(void *ptr, int level, const char *fmt, va_list vl)
{
vfprintf(stdout, fmt, vl);
}
int main(void)
{
int i;
av_log_set_level(AV_LOG_DEBUG);
av_log_set_callback(log_callback_help);
printf("Testing default values\n");
{
TestContext test_ctx = { 0 };
test_ctx.class = &test_class;
av_opt_set_defaults(&test_ctx);
printf("num=%d\n", test_ctx.num);
printf("toggle=%d\n", test_ctx.toggle);
printf("string=%s\n", test_ctx.string);
printf("escape=%s\n", test_ctx.escape);
printf("flags=%d\n", test_ctx.flags);
printf("rational=%d/%d\n", test_ctx.rational.num, test_ctx.rational.den);
printf("video_rate=%d/%d\n", test_ctx.video_rate.num, test_ctx.video_rate.den);
printf("width=%d height=%d\n", test_ctx.w, test_ctx.h);
printf("sample_fmt=%s\n", av_get_sample_fmt_name(test_ctx.sample_fmt));
printf("duration=%"PRId64"\n", test_ctx.duration);
printf("color=%d %d %d %d\n", test_ctx.color[0], test_ctx.color[1], test_ctx.color[2], test_ctx.color[3]);
printf("channel_layout=%"PRId64"=%"PRId64"\n", test_ctx.channel_layout, (int64_t)AV_CH_LAYOUT_HEXAGONAL);
if (test_ctx.binary)
printf("binary=%x %x %x %x\n", ((uint8_t*)test_ctx.binary)[0], ((uint8_t*)test_ctx.binary)[1], ((uint8_t*)test_ctx.binary)[2], ((uint8_t*)test_ctx.binary)[3]);
printf("binary_size=%d\n", test_ctx.binary_size);
printf("num64=%"PRId64"\n", test_ctx.num64);
printf("flt=%.6f\n", test_ctx.flt);
printf("dbl=%.6f\n", test_ctx.dbl);
av_opt_show2(&test_ctx, NULL, -1, 0);
av_opt_free(&test_ctx);
}
printf("\nTesting av_opt_is_set_to_default()\n");
{
int ret;
TestContext test_ctx = { 0 };
const AVOption *o = NULL;
test_ctx.class = &test_class;
av_log_set_level(AV_LOG_QUIET);
while (o = av_opt_next(&test_ctx, o)) {
ret = av_opt_is_set_to_default_by_name(&test_ctx, o->name, 0);
printf("name:%10s default:%d error:%s\n", o->name, !!ret, ret < 0 ? av_err2str(ret) : "");
}
av_opt_set_defaults(&test_ctx);
while (o = av_opt_next(&test_ctx, o)) {
ret = av_opt_is_set_to_default_by_name(&test_ctx, o->name, 0);
printf("name:%10s default:%d error:%s\n", o->name, !!ret, ret < 0 ? av_err2str(ret) : "");
}
av_opt_free(&test_ctx);
}
printf("\nTest av_opt_serialize()\n");
{
TestContext test_ctx = { 0 };
char *buf;
test_ctx.class = &test_class;
av_log_set_level(AV_LOG_QUIET);
av_opt_set_defaults(&test_ctx);
if (av_opt_serialize(&test_ctx, 0, 0, &buf, '=', ',') >= 0) {
printf("%s\n", buf);
av_opt_free(&test_ctx);
memset(&test_ctx, 0, sizeof(test_ctx));
test_ctx.class = &test_class;
av_set_options_string(&test_ctx, buf, "=", ",");
av_free(buf);
if (av_opt_serialize(&test_ctx, 0, 0, &buf, '=', ',') >= 0) {
printf("%s\n", buf);
av_free(buf);
}
}
av_opt_free(&test_ctx);
}
printf("\nTesting av_set_options_string()\n");
{
TestContext test_ctx = { 0 };
static const char * const options[] = {
"",
":",
"=",
"foo=:",
":=foo",
"=foo",
"foo=",
"foo",
"foo=val",
"foo==val",
"toggle=:",
"string=:",
"toggle=1 : foo",
"toggle=100",
"toggle==1",
"flags=+mu-lame : num=42: toggle=0",
"num=42 : string=blahblah",
"rational=0 : rational=1/2 : rational=1/-1",
"rational=-1/0",
"size=1024x768",
"size=pal",
"size=bogus",
"pix_fmt=yuv420p",
"pix_fmt=2",
"pix_fmt=bogus",
"sample_fmt=s16",
"sample_fmt=2",
"sample_fmt=bogus",
"video_rate=pal",
"video_rate=25",
"video_rate=30000/1001",
"video_rate=30/1.001",
"video_rate=bogus",
"duration=bogus",
"duration=123.45",
"duration=1\\:23\\:45.67",
"color=blue",
"color=0x223300",
"color=0x42FF07AA",
"cl=stereo+downmix",
"cl=foo",
"bin=boguss",
"bin=111",
"bin=ffff",
"num64=bogus",
"num64=44",
"num64=44.4",
"num64=-1",
"num64=101",
"flt=bogus",
"flt=2",
"flt=2.2",
"flt=-1",
"flt=101",
"dbl=bogus",
"dbl=2",
"dbl=2.2",
"dbl=-1",
"dbl=101",
"bool1=true",
"bool2=auto",
};
test_ctx.class = &test_class;
av_opt_set_defaults(&test_ctx);
av_log_set_level(AV_LOG_QUIET);
for (i=0; i < FF_ARRAY_ELEMS(options); i++) {
int silence_log = !strcmp(options[i], "rational=-1/0"); // inf formating differs between platforms
av_log(&test_ctx, AV_LOG_DEBUG, "Setting options string '%s'\n", options[i]);
if (silence_log)
av_log_set_callback(NULL);
if (av_set_options_string(&test_ctx, options[i], "=", ":") < 0)
printf("Error '%s'\n", options[i]);
else
printf("OK '%s'\n", options[i]);
av_log_set_callback(log_callback_help);
}
av_opt_free(&test_ctx);
}
printf("\nTesting av_opt_set_from_string()\n");
{
TestContext test_ctx = { 0 };
static const char * const options[] = {
"",
"5",
"5:hello",
"5:hello:size=pal",
"5:size=pal:hello",
":",
"=",
" 5 : hello : size = pal ",
"a_very_long_option_name_that_will_need_to_be_ellipsized_around_here=42"
};
static const char * const shorthand[] = { "num", "string", NULL };
test_ctx.class = &test_class;
av_opt_set_defaults(&test_ctx);
av_log_set_level(AV_LOG_QUIET);
for (i=0; i < FF_ARRAY_ELEMS(options); i++) {
av_log(&test_ctx, AV_LOG_DEBUG, "Setting options string '%s'\n", options[i]);
if (av_opt_set_from_string(&test_ctx, options[i], shorthand, "=", ":") < 0)
printf("Error '%s'\n", options[i]);
else
printf("OK '%s'\n", options[i]);
}
av_opt_free(&test_ctx);
}
return 0;
}
#endif

46
ext/at3_standalone/opt.h
View file

@ -277,8 +277,6 @@ typedef struct AVOption {
#define AV_OPT_FLAG_METADATA 4 ///< some data extracted or inserted into the file like title, comment, ...
#endif
#define AV_OPT_FLAG_AUDIO_PARAM 8
#define AV_OPT_FLAG_VIDEO_PARAM 16
#define AV_OPT_FLAG_SUBTITLE_PARAM 32
/**
* The option is inteded for exporting values to the caller.
*/
@ -651,48 +649,6 @@ void *av_opt_child_next(void *obj, void *prev);
*/
const AVClass *av_opt_child_class_next(const AVClass *parent, const AVClass *prev);
/**
* @defgroup opt_set_funcs Option setting functions
* @{
* Those functions set the field of obj with the given name to value.
*
* @param[in] obj A struct whose first element is a pointer to an AVClass.
* @param[in] name the name of the field to set
* @param[in] val The value to set. In case of av_opt_set() if the field is not
* of a string type, then the given string is parsed.
* SI postfixes and some named scalars are supported.
* If the field is of a numeric type, it has to be a numeric or named
* scalar. Behavior with more than one scalar and +- infix operators
* is undefined.
* If the field is of a flags type, it has to be a sequence of numeric
* scalars or named flags separated by '+' or '-'. Prefixing a flag
* with '+' causes it to be set without affecting the other flags;
* similarly, '-' unsets a flag.
* @param search_flags flags passed to av_opt_find2. I.e. if AV_OPT_SEARCH_CHILDREN
* is passed here, then the option may be set on a child of obj.
*
* @return 0 if the value has been set, or an AVERROR code in case of
* error:
* AVERROR_OPTION_NOT_FOUND if no matching option exists
* AVERROR(ERANGE) if the value is out of range
* AVERROR(EINVAL) if the value is not valid
*/
int av_opt_set (void *obj, const char *name, const char *val, int search_flags);
int av_opt_set_int (void *obj, const char *name, int64_t val, int search_flags);
int av_opt_set_double (void *obj, const char *name, double val, int search_flags);
int av_opt_set_q (void *obj, const char *name, AVRational val, int search_flags);
int av_opt_set_bin (void *obj, const char *name, const uint8_t *val, int size, int search_flags);
int av_opt_set_image_size(void *obj, const char *name, int w, int h, int search_flags);
int av_opt_set_pixel_fmt (void *obj, const char *name, enum AVPixelFormat fmt, int search_flags);
int av_opt_set_sample_fmt(void *obj, const char *name, enum AVSampleFormat fmt, int search_flags);
int av_opt_set_video_rate(void *obj, const char *name, AVRational val, int search_flags);
int av_opt_set_channel_layout(void *obj, const char *name, int64_t ch_layout, int search_flags);
/**
* @note Any old dictionary present is discarded and replaced with a copy of the new one. The
* caller still owns val is and responsible for freeing it.
*/
int av_opt_set_dict_val(void *obj, const char *name, const AVDictionary *val, int search_flags);
/**
* Set a binary option to an integer list.
*
@ -736,10 +692,8 @@ int av_opt_get (void *obj, const char *name, int search_flags, uint8_t
int av_opt_get_int (void *obj, const char *name, int search_flags, int64_t *out_val);
int av_opt_get_double (void *obj, const char *name, int search_flags, double *out_val);
int av_opt_get_q (void *obj, const char *name, int search_flags, AVRational *out_val);
int av_opt_get_image_size(void *obj, const char *name, int search_flags, int *w_out, int *h_out);
int av_opt_get_pixel_fmt (void *obj, const char *name, int search_flags, enum AVPixelFormat *out_fmt);
int av_opt_get_sample_fmt(void *obj, const char *name, int search_flags, enum AVSampleFormat *out_fmt);
int av_opt_get_video_rate(void *obj, const char *name, int search_flags, AVRational *out_val);
int av_opt_get_channel_layout(void *obj, const char *name, int search_flags, int64_t *ch_layout);
/**
* @param[out] out_val The returned dictionary is a copy of the actual value and must

85
ext/at3_standalone/options.c
View file

@ -90,17 +90,11 @@ int avcodec_get_context_defaults3(AVCodecContext *s, const AVCodec *codec)
if(s->codec_type == AVMEDIA_TYPE_AUDIO)
flags= AV_OPT_FLAG_AUDIO_PARAM;
else if(s->codec_type == AVMEDIA_TYPE_VIDEO)
flags= AV_OPT_FLAG_VIDEO_PARAM;
else if(s->codec_type == AVMEDIA_TYPE_SUBTITLE)
flags= AV_OPT_FLAG_SUBTITLE_PARAM;
av_opt_set_defaults2(s, flags, flags);
s->time_base = (AVRational){0,1};
s->pkt_timebase = (AVRational){ 0, 1 };
s->get_buffer2 = avcodec_default_get_buffer2;
s->execute = avcodec_default_execute;
s->execute2 = avcodec_default_execute2;
s->sample_fmt = AV_SAMPLE_FMT_NONE;
if(codec && codec->priv_data_size){
@ -151,85 +145,6 @@ void avcodec_free_context(AVCodecContext **pavctx)
av_freep(pavctx);
}
int avcodec_copy_context(AVCodecContext *dest, const AVCodecContext *src)
{
const AVCodec *orig_codec = dest->codec;
uint8_t *orig_priv_data = dest->priv_data;
if (avcodec_is_open(dest)) { // check that the dest context is uninitialized
av_log(dest, AV_LOG_ERROR,
"Tried to copy AVCodecContext %p into already-initialized %p\n",
src, dest);
return AVERROR(EINVAL);
}
av_opt_free(dest);
av_freep(&dest->rc_override);
av_freep(&dest->intra_matrix);
av_freep(&dest->inter_matrix);
av_freep(&dest->extradata);
av_freep(&dest->subtitle_header);
memcpy(dest, src, sizeof(*dest));
av_opt_copy(dest, src);
dest->priv_data = orig_priv_data;
dest->codec = orig_codec;
if (orig_priv_data && src->codec && src->codec->priv_class &&
dest->codec && dest->codec->priv_class)
av_opt_copy(orig_priv_data, src->priv_data);
/* set values specific to opened codecs back to their default state */
dest->slice_offset = NULL;
dest->internal = NULL;
#if FF_API_CODED_FRAME
FF_DISABLE_DEPRECATION_WARNINGS
dest->coded_frame = NULL;
FF_ENABLE_DEPRECATION_WARNINGS
#endif
/* reallocate values that should be allocated separately */
dest->extradata = NULL;
dest->intra_matrix = NULL;
dest->inter_matrix = NULL;
dest->rc_override = NULL;
dest->subtitle_header = NULL;
#define alloc_and_copy_or_fail(obj, size, pad) \
if (src->obj && size > 0) { \
dest->obj = av_malloc(size + pad); \
if (!dest->obj) \
goto fail; \
memcpy(dest->obj, src->obj, size); \
if (pad) \
memset(((uint8_t *) dest->obj) + size, 0, pad); \
}
alloc_and_copy_or_fail(extradata, src->extradata_size,
AV_INPUT_BUFFER_PADDING_SIZE);
dest->extradata_size = src->extradata_size;
alloc_and_copy_or_fail(intra_matrix, 64 * sizeof(int16_t), 0);
alloc_and_copy_or_fail(inter_matrix, 64 * sizeof(int16_t), 0);
alloc_and_copy_or_fail(rc_override, src->rc_override_count * sizeof(*src->rc_override), 0);
alloc_and_copy_or_fail(subtitle_header, src->subtitle_header_size, 1);
av_assert0(dest->subtitle_header_size == src->subtitle_header_size);
#undef alloc_and_copy_or_fail
return 0;
fail:
av_freep(&dest->rc_override);
av_freep(&dest->intra_matrix);
av_freep(&dest->inter_matrix);
av_freep(&dest->extradata);
av_freep(&dest->subtitle_header);
dest->subtitle_header_size = 0;
dest->extradata_size = 0;
av_opt_free(dest);
return AVERROR(ENOMEM);
}
const AVClass *avcodec_get_class(void)
{
return &av_codec_context_class;

181
ext/at3_standalone/util_internal.h
View file

@ -36,25 +36,10 @@
#include <assert.h>
#include "config.h"
#include "attributes.h"
#include "dict.h"
#include "macros.h"
#include "version.h"
#if ARCH_X86
# include "x86/emms.h"
#endif
#ifndef emms_c
# define emms_c() while(0)
#endif
#ifndef attribute_align_arg
#if ARCH_X86_32 && AV_GCC_VERSION_AT_LEAST(4,2)
# define attribute_align_arg __attribute__((force_align_arg_pointer))
#else
# define attribute_align_arg
#endif
#endif
#if defined(_MSC_VER) && CONFIG_SHARED
# define av_export __declspec(dllimport)
@ -62,23 +47,6 @@
# define av_export
#endif
#if HAVE_PRAGMA_DEPRECATED
# if defined(__ICL) || defined (__INTEL_COMPILER)
# define FF_DISABLE_DEPRECATION_WARNINGS __pragma(warning(push)) __pragma(warning(disable:1478))
# define FF_ENABLE_DEPRECATION_WARNINGS __pragma(warning(pop))
# elif defined(_MSC_VER)
# define FF_DISABLE_DEPRECATION_WARNINGS __pragma(warning(push)) __pragma(warning(disable:4996))
# define FF_ENABLE_DEPRECATION_WARNINGS __pragma(warning(pop))
# else
# define FF_DISABLE_DEPRECATION_WARNINGS _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"")
# define FF_ENABLE_DEPRECATION_WARNINGS _Pragma("GCC diagnostic warning \"-Wdeprecated-declarations\"")
# endif
#else
# define FF_DISABLE_DEPRECATION_WARNINGS
# define FF_ENABLE_DEPRECATION_WARNINGS
#endif
#define FF_MEMORY_POISON 0x2a
#define MAKE_ACCESSORS(str, name, type, field) \
@ -89,13 +57,6 @@
// to be forced to tokenize __VA_ARGS__
#define E1(x) x
/* Check if the hard coded offset of a struct member still matches reality.
* Induce a compilation failure if not.
*/
#define AV_CHECK_OFFSET(s, m, o) struct check_##o { \
int x_##o[offsetof(s, m) == o? 1: -1]; \
}
#define LOCAL_ALIGNED_A(a, t, v, s, o, ...) \
uint8_t la_##v[sizeof(t s o) + (a)]; \
t (*v) o = (void *)FFALIGN((uintptr_t)la_##v, a)
@ -124,42 +85,6 @@
# define LOCAL_ALIGNED_32(t, v, ...) LOCAL_ALIGNED(32, t, v, __VA_ARGS__)
#endif
#define FF_ALLOC_OR_GOTO(ctx, p, size, label)\
{\
p = av_malloc(size);\
if (!(p) && (size) != 0) {\
av_log(ctx, AV_LOG_ERROR, "Cannot allocate memory.\n");\
goto label;\
}\
}
#define FF_ALLOCZ_OR_GOTO(ctx, p, size, label)\
{\
p = av_mallocz(size);\
if (!(p) && (size) != 0) {\
av_log(ctx, AV_LOG_ERROR, "Cannot allocate memory.\n");\
goto label;\
}\
}
#define FF_ALLOC_ARRAY_OR_GOTO(ctx, p, nelem, elsize, label)\
{\
p = av_malloc_array(nelem, elsize);\
if (!p) {\
av_log(ctx, AV_LOG_ERROR, "Cannot allocate memory.\n");\
goto label;\
}\
}
#define FF_ALLOCZ_ARRAY_OR_GOTO(ctx, p, nelem, elsize, label)\
{\
p = av_mallocz_array(nelem, elsize);\
if (!p) {\
av_log(ctx, AV_LOG_ERROR, "Cannot allocate memory.\n");\
goto label;\
}\
}
#include "libm.h"
/**
@ -212,17 +137,6 @@
# define ONLY_IF_THREADS_ENABLED(x) NULL
#endif
/**
* Log a generic warning message about a missing feature.
* Additionally request that a sample showcasing the feature be uploaded.
*
* @param[in] avc a pointer to an arbitrary struct of which the first field is
* a pointer to an AVClass struct
* @param[in] msg string containing the name of the missing feature
*/
void avpriv_request_sample(void *avc,
const char *msg, ...);
#if HAVE_LIBC_MSVCRT
#include <crtversion.h>
#if defined(_VC_CRT_MAJOR_VERSION) && _VC_CRT_MAJOR_VERSION < 14
@ -244,101 +158,6 @@ void avpriv_request_sample(void *avc,
# define ff_dlog(ctx, ...) do { if (0) av_log(ctx, AV_LOG_DEBUG, __VA_ARGS__); } while (0)
#endif
/**
* Clip and convert a double value into the long long amin-amax range.
* This function is needed because conversion of floating point to integers when
* it does not fit in the integer's representation does not necessarily saturate
* correctly (usually converted to a cvttsd2si on x86) which saturates numbers
* > INT64_MAX to INT64_MIN. The standard marks such conversions as undefined
* behavior, allowing this sort of mathematically bogus conversions. This provides
* a safe alternative that is slower obviously but assures safety and better
* mathematical behavior.
* @param a value to clip
* @param amin minimum value of the clip range
* @param amax maximum value of the clip range
* @return clipped value
*/
static av_always_inline av_const int64_t ff_rint64_clip(double a, int64_t amin, int64_t amax)
{
int64_t res;
#if defined(HAVE_AV_CONFIG_H) && defined(ASSERT_LEVEL) && ASSERT_LEVEL >= 2
if (amin > amax) abort();
#endif
// INT64_MAX+1,INT64_MIN are exactly representable as IEEE doubles
// do range checks first
if (a >= 9223372036854775808.0)
return amax;
if (a <= -9223372036854775808.0)
return amin;
// safe to call llrint and clip accordingly
res = llrint(a);
if (res > amax)
return amax;
if (res < amin)
return amin;
return res;
}
/**
* Compute 10^x for floating point values. Note: this function is by no means
* "correctly rounded", and is meant as a fast, reasonably accurate approximation.
* For instance, maximum relative error for the double precision variant is
* ~ 1e-13 for very small and very large values.
* This is ~2x faster than GNU libm's approach, which is still off by 2ulp on
* some inputs.
* @param x exponent
* @return 10^x
*/
static av_always_inline double ff_exp10(double x)
{
return exp2(M_LOG2_10 * x);
}
static av_always_inline float ff_exp10f(float x)
{
return exp2f(M_LOG2_10 * x);
}
/**
* Compute x^y for floating point x, y. Note: this function is faster than the
* libm variant due to mainly 2 reasons:
* 1. It does not handle any edge cases. In particular, this is only guaranteed
* to work correctly for x > 0.
* 2. It is not as accurate as a standard nearly "correctly rounded" libm variant.
* @param x base
* @param y exponent
* @return x^y
*/
static av_always_inline float ff_fast_powf(float x, float y)
{
return expf(logf(x) * y);
}
/**
* A wrapper for open() setting O_CLOEXEC.
*/
av_warn_unused_result
int avpriv_open(const char *filename, int flags, ...);
int avpriv_set_systematic_pal2(uint32_t pal[256], enum AVPixelFormat pix_fmt);
static av_always_inline av_const int avpriv_mirror(int x, int w)
{
if (!w)
return 0;
while ((unsigned)x > (unsigned)w) {
x = -x;
if (x < 0)
x += 2 * w;
}
return x;
}
void ff_check_pixfmt_descriptors(void);
extern const uint8_t ff_reverse[256];
#endif /* AVUTIL_INTERNAL_H */

65
ext/at3_standalone/utils.c
View file

@ -35,7 +35,6 @@
#include "mathematics.h"
#include "avstring.h"
#include "samplefmt.h"
#include "dict.h"
#include "avcodec.h"
#include "opt.h"
#include "internal.h"
@ -233,9 +232,6 @@ static int audio_get_buffer(AVCodecContext *avctx, AVFrame *frame)
frame->extended_data[i + AV_NUM_DATA_POINTERS] = frame->extended_buf[i]->data;
}
if (avctx->debug & FF_DEBUG_BUFFERS)
av_log(avctx, AV_LOG_DEBUG, "default_get_buffer called on frame %p", frame);
return 0;
fail:
av_frame_unref(frame);
@ -250,8 +246,6 @@ int avcodec_default_get_buffer2(AVCodecContext *avctx, AVFrame *frame, int flags
return ret;
switch (avctx->codec_type) {
case AVMEDIA_TYPE_VIDEO:
return -1;
case AVMEDIA_TYPE_AUDIO:
return audio_get_buffer(avctx, frame);
default:
@ -262,8 +256,6 @@ int avcodec_default_get_buffer2(AVCodecContext *avctx, AVFrame *frame, int flags
int ff_init_buffer_info(AVCodecContext *avctx, AVFrame *frame)
{
AVPacket *pkt = avctx->internal->pkt;
int i;
if (pkt) {
av_frame_set_pkt_pos (frame, pkt->pos);
av_frame_set_pkt_duration(frame, pkt->duration);
@ -275,8 +267,6 @@ int ff_init_buffer_info(AVCodecContext *avctx, AVFrame *frame)
}
switch (avctx->codec->type) {
case AVMEDIA_TYPE_VIDEO:
break;
case AVMEDIA_TYPE_AUDIO:
if (!frame->sample_rate)
frame->sample_rate = avctx->sample_rate;
@ -306,29 +296,17 @@ int ff_init_buffer_info(AVCodecContext *avctx, AVFrame *frame)
return 0;
}
int ff_decode_frame_props(AVCodecContext *avctx, AVFrame *frame)
{
return ff_init_buffer_info(avctx, frame);
}
static int get_buffer_internal(AVCodecContext *avctx, AVFrame *frame, int flags)
{
int override_dimensions = 1;
int ret;
ret = ff_decode_frame_props(avctx, frame);
if (ret < 0)
return ret;
ret = avctx->get_buffer2(avctx, frame, flags);
end:
return ret;
}
int ff_get_buffer(AVCodecContext *avctx, AVFrame *frame, int flags)
{
return get_buffer_internal(avctx, frame, flags);
int override_dimensions = 1;
int ret;
ret = ff_init_buffer_info(avctx, frame);
if (ret < 0)
return ret;
ret = avctx->get_buffer2(avctx, frame, flags);
return ret;
}
int avcodec_default_execute(AVCodecContext *c, int (*func)(AVCodecContext *c2, void *arg2), void *arg, int *ret, int count, int size)
@ -369,7 +347,6 @@ static int64_t get_bit_rate(AVCodecContext *ctx)
int bits_per_sample;
switch (ctx->codec_type) {
case AVMEDIA_TYPE_VIDEO:
case AVMEDIA_TYPE_DATA:
case AVMEDIA_TYPE_SUBTITLE:
case AVMEDIA_TYPE_ATTACHMENT:
@ -478,31 +455,12 @@ int attribute_align_arg avcodec_open2(AVCodecContext *avctx, const AVCodec *code
}
avctx->frame_number = 0;
if ((avctx->codec->capabilities & AV_CODEC_CAP_EXPERIMENTAL) &&
avctx->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) {
const char *codec_string = av_codec_is_encoder(codec) ? "encoder" : "decoder";
AVCodec *codec2;
av_log(avctx, AV_LOG_ERROR,
"The %s '%s' is experimental but experimental codecs are not enabled, "
"add '-strict %d' if you want to use it.\n",
codec_string, codec->name, FF_COMPLIANCE_EXPERIMENTAL);
codec2 = av_codec_is_encoder(codec) ? avcodec_find_encoder(codec->id) : avcodec_find_decoder(codec->id);
if (!(codec2->capabilities & AV_CODEC_CAP_EXPERIMENTAL))
av_log(avctx, AV_LOG_ERROR, "Alternatively use the non experimental %s '%s'.\n",
codec_string, codec2->name);
ret = AVERROR_EXPERIMENTAL;
goto free_and_end;
}
if (avctx->codec_type == AVMEDIA_TYPE_AUDIO &&
(!avctx->time_base.num || !avctx->time_base.den)) {
avctx->time_base.num = 1;
avctx->time_base.den = avctx->sample_rate;
}
if (!HAVE_THREADS && !(codec->capabilities & AV_CODEC_CAP_AUTO_THREADS))
avctx->thread_count = 1;
#if FF_API_VISMV
if (avctx->debug_mv)
av_log(avctx, AV_LOG_WARNING, "The 'vismv' option is deprecated, "
@ -515,8 +473,7 @@ int attribute_align_arg avcodec_open2(AVCodecContext *avctx, const AVCodec *code
avctx->pts_correction_last_pts =
avctx->pts_correction_last_dts = INT64_MIN;
if ( avctx->codec->init && (!(avctx->active_thread_type&FF_THREAD_FRAME)
|| avctx->internal->frame_thread_encoder)) {
if (avctx->codec->init) {
ret = avctx->codec->init(avctx);
if (ret < 0) {
goto free_and_end;
@ -670,8 +627,6 @@ FF_ENABLE_DEPRECATION_WARNINGS
#endif
}
avctx->codec = NULL;
avctx->active_thread_type = 0;
return 0;
}