FFmpeg

Commit Graph

Author	SHA1	Message	Date
Dave Johansen	39878fc504	avformat/hlsenc: Add CHANNELS to EXT-X-MEDIA for Audio Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	1 year ago
Andreas Rheinhardt	0c6e5f321b	avformat/avformat: Avoid including codec.h, frame.h AVCodec is only ever used as an incomplete type (i.e. via a pointer to an AVCodec) in avformat.h and it is not really part of the core of avformat.h or libavformat; almost none of our internal users make use of it (and none make use of hwcontext.h, which is implicitly included). So switch to use struct AVCodec, but continue to include codec.h for external users for compatibility. Also, do the same for AVFrame and frame.h, which is implicitly included by codec.h (via lavu/hwcontext.h). Also, remove an unnecessary inclusion of <time.h>. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	1 year ago
Andreas Rheinhardt	6c70f89813	avformat/hlsenc, hlsplaylist: Cosmetics Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>	5 years ago
Andreas Rheinhardt	c6e73ad2b7	avformat/hlsplaylist: Add const where appropriate Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>	5 years ago
Limin Wang	cd8c5e89ba	avformat: add subtitle support in master playlist m3u8 Test with the following command for the webvtt subtitle: $ ./ffmpeg -y -i input_with_subtitle.mkv \ -b✌️0 5250k -c:v h264 -pix_fmt yuv420p -profile:v main -level 4.1 \ -b🅰️0 256k \ -c:s webvtt -c:a mp2 -ar 48000 -ac 2 -map 0:v -map 0🅰️0 -map 0:s:0 \ -f hls -var_stream_map "v:0,a:0,s:0,sgroup:subtitle" \ -master_pl_name master.m3u8 -t 300 -hls_time 10 -hls_init_time 4 -hls_list_size \ 10 -master_pl_publish_rate 10 -hls_flags \ delete_segments+discont_start+split_by_time ./tmp/video.m3u8 Check the master m3u8: $ cat tmp/master.m3u8 #EXTM3U #EXT-X-VERSION:3 #EXT-X-MEDIA:TYPE=SUBTITLES,GROUP-ID="subtitle",NAME="subtitle_0",DEFAULT=YES,URI="video_vtt.m3u8" #EXT-X-STREAM-INF:BANDWIDTH=6056600,RESOLUTION=1280x720,CODECS="avc1.4d4829,mp4a.40.33",SUBTITLES="subtitle" video.m3u8 Check the result by convert to mkv: $ ./ffmpeg -strict experimental -i ./tmp/master.m3u8 -c:v copy -c:a mp2 -c:s srt ./test.mkv Signed-off-by: Limin Wang <lance.lmwang@gmail.com>	5 years ago
Limin Wang	73dc87c4f0	avformat/hlsplaylist: simplify code for checking whether the string is empty Signed-off-by: Limin Wang <lance.lmwang@gmail.com>	5 years ago
Limin Wang	75aea52a10	lavf/hlsenc: refine the get_relative_url function to avoid extra malloc for relation path Reviewed-by: Steven Liu <lq@chinaffmpeg.org> Signed-off-by: Limin Wang <lance.lmwang@gmail.com>	5 years ago
Steven Liu	fa7a6dbd76	avformat/hlsenc: add EXT-X-I-FRAMES-ONLY tag support Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	6 years ago
Steven Liu	1e03d60054	avformat/hlsenc: add var_stream_map LANGUAGE field string parameter use a:0,agroup:aud_low,default:Yes,language:CHN a:1,agroup:aud_low,language:ENG a:2,agroup:aud_high,default:YesYes,language:CHN a:3,agroup:aud_high,language:ENG v:0,agroup:aud_low v:1,agroup:aud_high create master m3u8 list. result: EXTM3U EXT-X-VERSION:3 EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="group_aud_low",NAME="audio_0",DEFAULT=YES,LANGUAGE="CHN",URI="out_0.m3u8" EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="group_aud_low",NAME="audio_1",DEFAULT=NO,LANGUAGE="ENG",URI="out_1.m3u8" EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="group_aud_high",NAME="audio_2",DEFAULT=YES,LANGUAGE="CHN",URI="out_2.m3u8" EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="group_aud_high",NAME="audio_3",DEFAULT=NO,LANGUAGE="ENG",URI="out_3.m3u8" EXT-X-STREAM-INF:BANDWIDTH=1170400,RESOLUTION=640x480,CODECS="avc1.64001e,mp4a.40.2",AUDIO="group_aud_low" out_4.m3u8 EXT-X-STREAM-INF:BANDWIDTH=3440800,RESOLUTION=640x480,CODECS="avc1.64001e,mp4a.40.2",AUDIO="group_aud_high" out_5.m3u8 Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	6 years ago
Vishwanath Dixit	1948b76a1b	avformat/hlsenc: closed caption tags in the master playlist	7 years ago
Karthick Jeyapal	0afa171f25	avformat/hlsenc: Add CODECS attribute to master playlist	7 years ago
Karthick Jeyapal	8fd2bdd072	avformat/hlsplaylist: Audio rendition's name and defaultness made configurable Reviewed-by: Steven Liu <lq@chinaffmpeg.org>	7 years ago
Karthick Jeyapal	9e25fe4204	avformat/hlsenc: Modularized audio rendition playlist write to allow reuse Reviewed-by: Steven Liu <lq@chinaffmpeg.org>	7 years ago
Vishwanath Dixit	d02289c386	avformat/hlsenc:addition of #EXT-X-MEDIA tag and AUDIO attribute Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	7 years ago
Steven Liu	ad6946b818	avformat/hlsplaylist: add return value check of strftime fix CID: 1424884 Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	7 years ago
Steven Liu	071f47649c	avformat/hlsplaylist: add int type of API ff_hls_write_file_entry Signed-off-by: Steven Liu <lq@chinaffmpeg.org>	7 years ago
Karthick J	da49cdf640	avformat/hlsenc: Modularized playlist creation to allow reuse	7 years ago

17 Commits (569257735ba983217e664f5600b29e55d6dc4893)