ffmpeg | branch: master | Zhao Zhili <quinkbl...@foxmail.com> | Wed Jul 14 10:58:42 2021 +0800| [d1a44f261aad2da5d2d4172b3782ee1b6402c3dc] | committer: Zhao Zhili
examples/decode_video: flush parser to fix missing frame Signed-off-by: Zhao Zhili <zhiliz...@tencent.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d1a44f261aad2da5d2d4172b3782ee1b6402c3dc --- doc/examples/decode_video.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/doc/examples/decode_video.c b/doc/examples/decode_video.c index 18ee90a6c0..7238e38103 100644 --- a/doc/examples/decode_video.c +++ b/doc/examples/decode_video.c @@ -92,6 +92,7 @@ int main(int argc, char **argv) uint8_t *data; size_t data_size; int ret; + int eof; AVPacket *pkt; if (argc <= 2) { @@ -150,15 +151,16 @@ int main(int argc, char **argv) exit(1); } - while (!feof(f)) { + do { /* read raw data from the input file */ data_size = fread(inbuf, 1, INBUF_SIZE, f); - if (!data_size) + if (ferror(f)) break; + eof = !data_size; /* use the parser to split the data into frames */ data = inbuf; - while (data_size > 0) { + while (data_size > 0 || eof) { ret = av_parser_parse2(parser, c, &pkt->data, &pkt->size, data, data_size, AV_NOPTS_VALUE, AV_NOPTS_VALUE, 0); if (ret < 0) { @@ -170,8 +172,10 @@ int main(int argc, char **argv) if (pkt->size) decode(c, frame, pkt, outfilename); + else if (eof) + break; } - } + } while (!eof); /* flush the decoder */ decode(c, frame, NULL, outfilename); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
