From 8be014e027f9c023a45a707c2d77de8d0e5ba79d Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sat, 13 Mar 2004 22:01:32 +0000 Subject: [PATCH] removing broken mpeg_decode_gop() Originally committed as revision 2883 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/mpeg12.c | 33 +-------------------------------- 1 file changed, 1 insertion(+), 32 deletions(-) diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c index 28a6791f30..6b7b32fe7b 100644 --- a/libavcodec/mpeg12.c +++ b/libavcodec/mpeg12.c @@ -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 && -- GitLab