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removing broken mpeg_decode_gop()

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Originally committed as revision 2883 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2004-03-13 22:01:32 +00:00
parent 68951ecf0c
commit 8be014e027
1 changed files with 1 additions and 32 deletions
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33
libavcodec/mpeg12.c
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@ -2586,37 +2586,6 @@ static void mpeg_decode_user_data(AVCodecContext *avctx,
}
}
static void mpeg_decode_gop(AVCodecContext *avctx,
const uint8_t *buf, int buf_size){
Mpeg1Context *s1 = avctx->priv_data;
MpegEncContext *s = &s1->mpeg_enc_ctx;
int drop_frame_flag;
int time_code_hours, time_code_minutes;
int time_code_seconds, time_code_pictures;
int broken_link;
s->first_field = 0;
init_get_bits(&s->gb, buf, buf_size*8);
drop_frame_flag = get_bits1(&s->gb);
time_code_hours=get_bits(&s->gb,5);
time_code_minutes = get_bits(&s->gb,6);
skip_bits1(&s->gb);//marker bit
time_code_seconds = get_bits(&s->gb,6);
time_code_pictures = get_bits(&s->gb,6);
/*broken_link indicate that after editing the
reference frames of the first B-Frames after GOP I-Frame
are missing (open gop)*/
broken_link = get_bits1(&s->gb);
if(broken_link == 1){
// avcodec_flush_buffers(avctx);
ff_mpeg_flush(avctx);
}
}
/**
* finds the end of the current frame in the bitstream.
* @return the position of the first byte of the next frame, or -1
@ -2754,7 +2723,7 @@ static int mpeg_decode_frame(AVCodecContext *avctx,
buf_ptr, input_size);
break;
case GOP_START_CODE:
mpeg_decode_gop(avctx, buf_ptr, input_size);
s2->first_field=0;
break;
default:
if (start_code >= SLICE_MIN_START_CODE &&