- info->name = strncpy( codec_name, codec->name, sizeof(codec_name)-1 );
- info->bitrate = 384000;
- info->rate = 48000;
- info->rate_base = 1;
- info->channel_layout = HB_INPUT_CH_LAYOUT_STEREO;
- return 1;
+ static char codec_name[64];
+ info->name = strncpy( codec_name, codec->name, sizeof(codec_name)-1 );
+
+ AVCodecParserContext *parser = av_parser_init( codec->id );
+ AVCodecContext *context = avcodec_alloc_context();
+ hb_avcodec_open( context, codec );
+ uint8_t *buffer = av_malloc( AVCODEC_MAX_AUDIO_FRAME_SIZE );
+ int out_size = AVCODEC_MAX_AUDIO_FRAME_SIZE;
+ unsigned char *pbuffer;
+ int pos, pbuffer_size;
+
+ while ( buf && !ret )
+ {
+ pos = 0;
+ while ( pos < buf->size )
+ {
+ int len;
+
+ if (parser != NULL )
+ {
+ len = av_parser_parse2( parser, context, &pbuffer,
+ &pbuffer_size, buf->data + pos,
+ buf->size - pos, buf->start,
+ buf->start, AV_NOPTS_VALUE );
+ }
+ else
+ {
+ pbuffer = buf->data;
+ len = pbuffer_size = buf->size;
+ }
+ pos += len;
+ if ( pbuffer_size > 0 )
+ {
+ AVPacket avp;
+ av_init_packet( &avp );
+ avp.data = pbuffer;
+ avp.size = pbuffer_size;
+
+ len = avcodec_decode_audio3( context, (int16_t*)buffer,
+ &out_size, &avp );
+ if ( len > 0 && context->sample_rate > 0 )
+ {
+ info->bitrate = context->bit_rate;
+ info->rate = context->sample_rate;
+ info->rate_base = 1;
+ info->channel_layout =
+ hb_ff_layout_xlat(context->channel_layout,
+ context->channels);
+ ret = 1;
+ break;
+ }
+ }
+ }
+ buf = buf->next;