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| author | Michael Niedermayer <michaelni@gmx.at> | 2003-07-23 10:41:07 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2003-07-23 10:41:07 +0000 |
| commit | 17d71fb922a59ae0e6221917d3f94adc67fa992f (patch) | |
| tree | 728a16ba009534c436736788fa6f52b0deb90a7d /libavcodec/apiexample.c | |
| parent | e9174ba460aee4dd6b90ad598ebbaea683f774bf (diff) | |
| download | ffmpeg-17d71fb922a59ae0e6221917d3f94adc67fa992f.tar.gz | |
last frames & b frames encoding fix
Originally committed as revision 2075 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/apiexample.c')
| -rw-r--r-- | libavcodec/apiexample.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/libavcodec/apiexample.c b/libavcodec/apiexample.c index 27ec8241e1..94ec222cf3 100644 --- a/libavcodec/apiexample.c +++ b/libavcodec/apiexample.c @@ -195,6 +195,7 @@ void video_encode_example(const char *filename) c->frame_rate = 25; c->frame_rate_base= 1; c->gop_size = 10; /* emit one intra frame every ten frames */ + c->max_b_frames=1; /* open it */ if (avcodec_open(c, codec) < 0) { @@ -225,7 +226,6 @@ void video_encode_example(const char *filename) /* encode 1 second of video */ for(i=0;i<25;i++) { - printf("encoding frame %3d\r", i); fflush(stdout); /* prepare a dummy image */ /* Y */ @@ -245,6 +245,16 @@ void video_encode_example(const char *filename) /* encode the image */ out_size = avcodec_encode_video(c, outbuf, outbuf_size, picture); + printf("encoding frame %3d (size=%5d)\n", i, out_size); + fwrite(outbuf, 1, out_size, f); + } + + /* get the delayed frames */ + for(; out_size; i++) { + fflush(stdout); + + out_size = avcodec_encode_video(c, outbuf, outbuf_size, NULL); + printf("write frame %3d (size=%5d)\n", i, out_size); fwrite(outbuf, 1, out_size, f); } @@ -353,7 +363,7 @@ void video_decode_example(const char *outfilename, const char *filename) exit(1); } if (got_picture) { - printf("saving frame %3d\r", frame); + printf("saving frame %3d\n", frame); fflush(stdout); /* the picture is allocated by the decoder. no need to @@ -374,7 +384,7 @@ void video_decode_example(const char *outfilename, const char *filename) len = avcodec_decode_video(c, picture, &got_picture, NULL, 0); if (got_picture) { - printf("saving frame %3d\r", frame); + printf("saving last frame %3d\n", frame); fflush(stdout); /* the picture is allocated by the decoder. no need to |