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sceMp3 : allocate audio frame

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This commit is contained in:
raven02 2014-04-06 20:48:57 +08:00
parent c724a6c06a
commit e73a49c2b2
1 changed files with 12 additions and 11 deletions
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23
Core/HLE/sceMp3.cpp
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@ -118,9 +118,10 @@ struct Mp3Context {
int mp3Version;
#ifdef USE_FFMPEG
AVFormatContext *avformat_context;
AVIOContext *avio_context;
AVIOContext *avio_context;
AVCodecContext *decoder_context;
SwrContext *resampler_context;
AVFrame *frame;
int audio_stream_index;
#endif
};
@ -168,10 +169,7 @@ int sceMp3Decode(u32 mp3, u32 outPcmPtr) {
Memory::Write_U32(ctx->mp3PcmBuf, outPcmPtr);
#else
AVFrame frame;
memset(&frame, 0, sizeof(frame));
AVPacket packet;
memset(&packet, 0, sizeof(packet));
AVPacket packet = {0};
av_init_packet(&packet);
int got_frame = 0, ret;
static int audio_frame_count = 0;
@ -181,9 +179,8 @@ int sceMp3Decode(u32 mp3, u32 outPcmPtr) {
break;
if (packet.stream_index == ctx->audio_stream_index) {
av_frame_unref(&frame);
got_frame = 0;
ret = avcodec_decode_audio4(ctx->decoder_context, &frame, &got_frame, &packet);
ret = avcodec_decode_audio4(ctx->decoder_context, ctx->frame, &got_frame, &packet);
if (ret < 0) {
ERROR_LOG(ME, "avcodec_decode_audio4: Error decoding audio %d", ret);
continue;
@ -204,15 +201,15 @@ int sceMp3Decode(u32 mp3, u32 outPcmPtr) {
}
*/
int decoded = av_samples_get_buffer_size(NULL, frame.channels, frame.nb_samples, (AVSampleFormat)frame.format, 1);
int decoded = av_samples_get_buffer_size(NULL, ctx->frame->channels, ctx->frame->nb_samples, (AVSampleFormat)ctx->frame->format, 1);
u8* out = Memory::GetPointer(ctx->mp3PcmBuf + bytesdecoded);
ret = swr_convert(ctx->resampler_context, &out, frame.nb_samples, (const u8**)frame.extended_data, frame.nb_samples);
ret = swr_convert(ctx->resampler_context, &out, ctx->frame->nb_samples, (const u8**)ctx->frame->extended_data, ctx->frame->nb_samples);
if (ret < 0) {
ERROR_LOG(ME, "swr_convert: Error while converting %d", ret);
return -1;
}
__AdjustBGMVolume((s16 *)out, frame.nb_samples * frame.channels);
__AdjustBGMVolume((s16 *)out, ctx->frame->nb_samples * ctx->frame->channels);
//av_samples_copy(&audio_dst_data, frame.data, 0, 0, frame.nb_samples, frame.channels, (AVSampleFormat)frame.format);
@ -421,8 +418,11 @@ int __Mp3InitContext(Mp3Context *ctx) {
return -1;
}
return 0;
// alloc audio frame
ctx->frame = av_frame_alloc();
#endif
return 0;
}
int sceMp3Init(u32 mp3) {
@ -448,6 +448,7 @@ int sceMp3Init(u32 mp3) {
ctx->mp3SamplingRate = ctx->decoder_context->sample_rate;
ctx->mp3Channels = ctx->decoder_context->channels;
ctx->mp3Bitrate = ctx->decoder_context->bit_rate / 1000;
INFO_LOG(ME, "sceMp3Init(): channels=%i, samplerate=%ikHz, bitrate=%ikbps", ctx->mp3Channels, ctx->mp3SamplingRate, ctx->mp3Bitrate);
av_dump_format(ctx->avformat_context, 0, "mp3", 0);