* [FFmpeg-devel] [PATCH 1/3] lavc/libuavs3d: fix incorrect comments @ 2022-05-02 3:36 Jun Zhao 2022-05-02 3:36 ` [FFmpeg-devel] [PATCH 2/3] lavc/cavsdec: Add profile check Jun Zhao 2022-05-02 3:36 ` [FFmpeg-devel] [PATCH 3/3] lavf/cavsvideodec: Add GuangDian profile support Jun Zhao 0 siblings, 2 replies; 5+ messages in thread From: Jun Zhao @ 2022-05-02 3:36 UTC (permalink / raw) To: ffmpeg-devel; +Cc: Jun Zhao From: Jun Zhao <barryjzhao@tencent.com> fix incorrect comments Signed-off-by: Jun Zhao <barryjzhao@tencent.com> --- libavcodec/libuavs3d.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/libuavs3d.c b/libavcodec/libuavs3d.c index 48333f17d1..6966e00b62 100644 --- a/libavcodec/libuavs3d.c +++ b/libavcodec/libuavs3d.c @@ -1,5 +1,5 @@ /* - * RAW AVS3-P2/IEEE1857.10 video demuxer + * AVS3-P2/IEEE1857.10 video decoder (using the uavs3d library) * Copyright (c) 2020 Zhenyu Wang <wangzhenyu@pkusz.edu.cn> * Bingjie Han <hanbj@pkusz.edu.cn> * Huiwen Ren <hwrenx@gmail.com> -- 2.25.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". ^ permalink raw reply [flat|nested] 5+ messages in thread
* [FFmpeg-devel] [PATCH 2/3] lavc/cavsdec: Add profile check 2022-05-02 3:36 [FFmpeg-devel] [PATCH 1/3] lavc/libuavs3d: fix incorrect comments Jun Zhao @ 2022-05-02 3:36 ` Jun Zhao 2022-05-02 3:36 ` [FFmpeg-devel] [PATCH 3/3] lavf/cavsvideodec: Add GuangDian profile support Jun Zhao 1 sibling, 0 replies; 5+ messages in thread From: Jun Zhao @ 2022-05-02 3:36 UTC (permalink / raw) To: ffmpeg-devel; +Cc: Jun Zhao From: Jun Zhao <barryjzhao@tencent.com> Add profile check for cavs decoder, now cavs decoder only support JiZhun(0x20) profile Signed-off-by: Jun Zhao <barryjzhao@tencent.com> --- libavcodec/cavsdec.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libavcodec/cavsdec.c b/libavcodec/cavsdec.c index 7aaf3f2bcf..6c69c2c94e 100644 --- a/libavcodec/cavsdec.c +++ b/libavcodec/cavsdec.c @@ -1177,6 +1177,11 @@ static int decode_seq_header(AVSContext *h) int ret; h->profile = get_bits(&h->gb, 8); + if (h->profile != 0x20) { + avpriv_report_missing_feature(h->avctx, + "only supprt JiZhun profile"); + return AVERROR_PATCHWELCOME; + } h->level = get_bits(&h->gb, 8); skip_bits1(&h->gb); //progressive sequence -- 2.25.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". ^ permalink raw reply [flat|nested] 5+ messages in thread
* [FFmpeg-devel] [PATCH 3/3] lavf/cavsvideodec: Add GuangDian profile support 2022-05-02 3:36 [FFmpeg-devel] [PATCH 1/3] lavc/libuavs3d: fix incorrect comments Jun Zhao 2022-05-02 3:36 ` [FFmpeg-devel] [PATCH 2/3] lavc/cavsdec: Add profile check Jun Zhao @ 2022-05-02 3:36 ` Jun Zhao 2022-05-02 5:15 ` "zhilizhao(赵志立)" 1 sibling, 1 reply; 5+ messages in thread From: Jun Zhao @ 2022-05-02 3:36 UTC (permalink / raw) To: ffmpeg-devel; +Cc: Jun Zhao From: Jun Zhao <barryjzhao@tencent.com> Enable the Guangdian profile support Signed-off-by: Jun Zhao <barryjzhao@tencent.com> --- libavformat/cavsvideodec.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/libavformat/cavsvideodec.c b/libavformat/cavsvideodec.c index 1fa3aa5e92..437ad544d3 100644 --- a/libavformat/cavsvideodec.c +++ b/libavformat/cavsvideodec.c @@ -29,6 +29,7 @@ #define CAVS_PIC_PB_START_CODE 0x000001b6 #define CAVS_VIDEO_EDIT_CODE 0x000001b7 #define CAVS_PROFILE_JIZHUN 0x20 +#define CAVS_PROFILE_GUANGDIAN 0x48 static int cavsvideo_probe(const AVProbeData *p) { @@ -50,7 +51,7 @@ static int cavsvideo_probe(const AVProbeData *p) if (code == CAVS_SEQ_START_CODE) { seq++; /* check for the only currently supported profile */ - if (*ptr != CAVS_PROFILE_JIZHUN) + if (*ptr != CAVS_PROFILE_JIZHUN && *ptr != CAVS_PROFILE_GUANGDIAN) return 0; } else if ((code == CAVS_PIC_I_START_CODE) || (code == CAVS_PIC_PB_START_CODE)) { @@ -66,4 +67,4 @@ static int cavsvideo_probe(const AVProbeData *p) return 0; } -FF_DEF_RAWVIDEO_DEMUXER(cavsvideo, "raw Chinese AVS (Audio Video Standard)", cavsvideo_probe, NULL, AV_CODEC_ID_CAVS) +FF_DEF_RAWVIDEO_DEMUXER(cavsvideo, "raw Chinese AVS (Audio Video Standard)", cavsvideo_probe, "avs", AV_CODEC_ID_CAVS) -- 2.25.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [FFmpeg-devel] [PATCH 3/3] lavf/cavsvideodec: Add GuangDian profile support 2022-05-02 3:36 ` [FFmpeg-devel] [PATCH 3/3] lavf/cavsvideodec: Add GuangDian profile support Jun Zhao @ 2022-05-02 5:15 ` "zhilizhao(赵志立)" 2022-05-08 2:53 ` mypopy 0 siblings, 1 reply; 5+ messages in thread From: "zhilizhao(赵志立)" @ 2022-05-02 5:15 UTC (permalink / raw) To: FFmpeg development discussions and patches > On May 2, 2022, at 11:36 AM, Jun Zhao <mypopydev@gmail.com> wrote: > > From: Jun Zhao <barryjzhao@tencent.com> > > Enable the Guangdian profile support > > Signed-off-by: Jun Zhao <barryjzhao@tencent.com> > --- > libavformat/cavsvideodec.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/libavformat/cavsvideodec.c b/libavformat/cavsvideodec.c > index 1fa3aa5e92..437ad544d3 100644 > --- a/libavformat/cavsvideodec.c > +++ b/libavformat/cavsvideodec.c > @@ -29,6 +29,7 @@ > #define CAVS_PIC_PB_START_CODE 0x000001b6 > #define CAVS_VIDEO_EDIT_CODE 0x000001b7 > #define CAVS_PROFILE_JIZHUN 0x20 > +#define CAVS_PROFILE_GUANGDIAN 0x48 Maybe add a comment here that ‘GUANGDIAN' is broadcasting profile. > > static int cavsvideo_probe(const AVProbeData *p) > { > @@ -50,7 +51,7 @@ static int cavsvideo_probe(const AVProbeData *p) > if (code == CAVS_SEQ_START_CODE) { > seq++; > /* check for the only currently supported profile */ > - if (*ptr != CAVS_PROFILE_JIZHUN) > + if (*ptr != CAVS_PROFILE_JIZHUN && *ptr != CAVS_PROFILE_GUANGDIAN) > return 0; > } else if ((code == CAVS_PIC_I_START_CODE) || > (code == CAVS_PIC_PB_START_CODE)) { > @@ -66,4 +67,4 @@ static int cavsvideo_probe(const AVProbeData *p) > return 0; > } > > -FF_DEF_RAWVIDEO_DEMUXER(cavsvideo, "raw Chinese AVS (Audio Video Standard)", cavsvideo_probe, NULL, AV_CODEC_ID_CAVS) > +FF_DEF_RAWVIDEO_DEMUXER(cavsvideo, "raw Chinese AVS (Audio Video Standard)", cavsvideo_probe, "avs", AV_CODEC_ID_CAVS) > -- > 2.25.1 > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [FFmpeg-devel] [PATCH 3/3] lavf/cavsvideodec: Add GuangDian profile support 2022-05-02 5:15 ` "zhilizhao(赵志立)" @ 2022-05-08 2:53 ` mypopy 0 siblings, 0 replies; 5+ messages in thread From: mypopy @ 2022-05-08 2:53 UTC (permalink / raw) To: FFmpeg development discussions and patches On Mon, May 2, 2022 at 1:15 PM "zhilizhao(赵志立)" <quinkblack@foxmail.com> wrote: > > > > > On May 2, 2022, at 11:36 AM, Jun Zhao <mypopydev@gmail.com> wrote: > > > > From: Jun Zhao <barryjzhao@tencent.com> > > > > Enable the Guangdian profile support > > > > Signed-off-by: Jun Zhao <barryjzhao@tencent.com> > > --- > > libavformat/cavsvideodec.c | 5 +++-- > > 1 file changed, 3 insertions(+), 2 deletions(-) > > > > diff --git a/libavformat/cavsvideodec.c b/libavformat/cavsvideodec.c > > index 1fa3aa5e92..437ad544d3 100644 > > --- a/libavformat/cavsvideodec.c > > +++ b/libavformat/cavsvideodec.c > > @@ -29,6 +29,7 @@ > > #define CAVS_PIC_PB_START_CODE 0x000001b6 > > #define CAVS_VIDEO_EDIT_CODE 0x000001b7 > > #define CAVS_PROFILE_JIZHUN 0x20 > > +#define CAVS_PROFILE_GUANGDIAN 0x48 > > Maybe add a comment here that ‘GUANGDIAN' is broadcasting profile. > Applied the patchset and add the comment, thx > > > > static int cavsvideo_probe(const AVProbeData *p) > > { > > @@ -50,7 +51,7 @@ static int cavsvideo_probe(const AVProbeData *p) > > if (code == CAVS_SEQ_START_CODE) { > > seq++; > > /* check for the only currently supported profile */ > > - if (*ptr != CAVS_PROFILE_JIZHUN) > > + if (*ptr != CAVS_PROFILE_JIZHUN && *ptr != CAVS_PROFILE_GUANGDIAN) > > return 0; > > } else if ((code == CAVS_PIC_I_START_CODE) || > > (code == CAVS_PIC_PB_START_CODE)) { > > @@ -66,4 +67,4 @@ static int cavsvideo_probe(const AVProbeData *p) > > return 0; > > } > > > > -FF_DEF_RAWVIDEO_DEMUXER(cavsvideo, "raw Chinese AVS (Audio Video Standard)", cavsvideo_probe, NULL, AV_CODEC_ID_CAVS) > > +FF_DEF_RAWVIDEO_DEMUXER(cavsvideo, "raw Chinese AVS (Audio Video Standard)", cavsvideo_probe, "avs", AV_CODEC_ID_CAVS) > > -- > > 2.25.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2022-05-08 2:54 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-05-02 3:36 [FFmpeg-devel] [PATCH 1/3] lavc/libuavs3d: fix incorrect comments Jun Zhao 2022-05-02 3:36 ` [FFmpeg-devel] [PATCH 2/3] lavc/cavsdec: Add profile check Jun Zhao 2022-05-02 3:36 ` [FFmpeg-devel] [PATCH 3/3] lavf/cavsvideodec: Add GuangDian profile support Jun Zhao 2022-05-02 5:15 ` "zhilizhao(赵志立)" 2022-05-08 2:53 ` mypopy
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