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V1.0.5

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刘可亮
2024-06-04 19:00:30 +08:00
parent 990c72f5be
commit 0a13af6a1d
1668 changed files with 342810 additions and 37726 deletions
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24
packages/artinchip/mpp/middle_media/audio_decoder/decoder/mp3/mp3_decoder.c
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@@ -142,7 +142,6 @@ int decode_final_frame(struct aic_audio_decoder *decoder)
}
unproc_data_len = mp3_decoder->stream.bufend - mp3_decoder->stream.next_frame;
if (unproc_data_len <= 0) {
printf("something wrong happen\n");
return DEC_NO_RENDER_FRAME;
}
memcpy(mp3_decoder->mad_buffer,mp3_decoder->stream.next_frame,unproc_data_len);
@@ -150,8 +149,7 @@ int decode_final_frame(struct aic_audio_decoder *decoder)
mad_stream_buffer(&mp3_decoder->stream,mp3_decoder->mad_buffer,need_proc_data_len);
ret = mad_frame_decode(&mp3_decoder->frame,&mp3_decoder->stream);
if(ret != MAD_ERROR_NONE) {
printf("%s\n",mad_stream_errorstr(&mp3_decoder->stream));
printf("something wrong happen\n");
printf("%s:unproc_data_len:%d\n",mad_stream_errorstr(&mp3_decoder->stream),unproc_data_len);
return DEC_NO_RENDER_FRAME;
}
mad_synth_frame(&mp3_decoder->synth,&mp3_decoder->frame);
@@ -187,7 +185,25 @@ int __mp3_decode_frame(struct aic_audio_decoder *decoder)
if (audio_pm_get_ready_packet_num(mp3_decoder->decoder.pm) == 0) {
if (mp3_decoder->final_frame == 1) {
return decode_final_frame(decoder);
struct aic_audio_frame *frame;
ret = decode_final_frame(decoder);
if (ret == DEC_NO_EMPTY_FRAME || ret== DEC_OK) {
return ret;
}
if(ret == DEC_ERR_NULL_PTR) {
mp3_decoder->final_frame = 0;
return ret;
}
//When decoding the end frame fails, use zero data instead.
printf("decoding the end frame fail,use zero data instead\n");
frame = audio_fm_decoder_get_frame(mp3_decoder->decoder.fm);
memset(frame->data,0x00,frame->size);
frame->flag |= PACKET_FLAG_EOS;
audio_fm_decoder_put_frame(mp3_decoder->decoder.fm, frame);
mp3_decoder->final_frame = 0;
return DEC_OK;
}
return DEC_NO_READY_PACKET;
}