* Re: [FFmpeg-devel] [FFmpeg-cvslog] avcodec/utvideodec: add vlc multi support [not found] <20230906221930.ACB65410B57@natalya.videolan.org> @ 2023-09-14 22:19 ` Michael Niedermayer 2023-09-14 23:24 ` Paul B Mahol 0 siblings, 1 reply; 4+ messages in thread From: Michael Niedermayer @ 2023-09-14 22:19 UTC (permalink / raw) To: ffmpeg-devel [-- Attachment #1.1: Type: text/plain, Size: 3106 bytes --] On Wed, Sep 06, 2023 at 10:19:29PM +0000, Christophe Gisquet wrote: > ffmpeg | branch: master | Christophe Gisquet <christophe.gisquet@gmail.com> | Sun Jul 9 12:56:35 2017 +0000| [da888b790af779a7489068c25f9e7ab8ac653d41] | committer: Paul B Mahol > > avcodec/utvideodec: add vlc multi support > > Faster decoding, by average 50% faster overall. > > > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=da888b790af779a7489068c25f9e7ab8ac653d41 > --- > > libavcodec/utvideo.h | 1 + > libavcodec/utvideodec.c | 92 ++++++++++++++++++++++++------------------------- > 2 files changed, 46 insertions(+), 47 deletions(-) > > diff --git a/libavcodec/utvideo.h b/libavcodec/utvideo.h > index 9da9329ff3..e5160aa394 100644 > --- a/libavcodec/utvideo.h > +++ b/libavcodec/utvideo.h > @@ -81,6 +81,7 @@ typedef struct UtvideoContext { > ptrdiff_t slice_stride; > uint8_t *slice_bits, *slice_buffer[4]; > int slice_bits_size; > + void *buffer; > > const uint8_t *packed_stream[4][256]; > size_t packed_stream_size[4][256]; > diff --git a/libavcodec/utvideodec.c b/libavcodec/utvideodec.c > index 1f00c58950..ab390be0fa 100644 > --- a/libavcodec/utvideodec.c > +++ b/libavcodec/utvideodec.c > @@ -46,7 +46,7 @@ typedef struct HuffEntry { > } HuffEntry; > > static int build_huff(UtvideoContext *c, const uint8_t *src, VLC *vlc, > - int *fsym, unsigned nb_elems) > + VLC_MULTI *multi, int *fsym, unsigned nb_elems) > { before this patch the whole application finishes within 130ms after this patch with teh short table 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,24,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,24,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, this times out eventually not exiting the first call it always got stuck in many calls to add_level() thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Dictatorship: All citizens are under surveillance, all their steps and actions recorded, for the politicians to enforce control. Democracy: All politicians are under surveillance, all their steps and actions recorded, for the citizens to enforce control. [-- Attachment #1.2: signature.asc --] [-- Type: application/pgp-signature, Size: 195 bytes --] [-- Attachment #2: Type: text/plain, Size: 251 bytes --] _______________________________________________ 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] 4+ messages in thread
* Re: [FFmpeg-devel] [FFmpeg-cvslog] avcodec/utvideodec: add vlc multi support 2023-09-14 22:19 ` [FFmpeg-devel] [FFmpeg-cvslog] avcodec/utvideodec: add vlc multi support Michael Niedermayer @ 2023-09-14 23:24 ` Paul B Mahol 2023-09-16 16:40 ` Michael Niedermayer 0 siblings, 1 reply; 4+ messages in thread From: Paul B Mahol @ 2023-09-14 23:24 UTC (permalink / raw) To: FFmpeg development discussions and patches On Fri, Sep 15, 2023 at 12:19 AM Michael Niedermayer <michael@niedermayer.cc> wrote: > On Wed, Sep 06, 2023 at 10:19:29PM +0000, Christophe Gisquet wrote: > > ffmpeg | branch: master | Christophe Gisquet < > christophe.gisquet@gmail.com> | Sun Jul 9 12:56:35 2017 +0000| > [da888b790af779a7489068c25f9e7ab8ac653d41] | committer: Paul B Mahol > > > > avcodec/utvideodec: add vlc multi support > > > > Faster decoding, by average 50% faster overall. > > > > > > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=da888b790af779a7489068c25f9e7ab8ac653d41 > > --- > > > > libavcodec/utvideo.h | 1 + > > libavcodec/utvideodec.c | 92 > ++++++++++++++++++++++++------------------------- > > 2 files changed, 46 insertions(+), 47 deletions(-) > > > > diff --git a/libavcodec/utvideo.h b/libavcodec/utvideo.h > > index 9da9329ff3..e5160aa394 100644 > > --- a/libavcodec/utvideo.h > > +++ b/libavcodec/utvideo.h > > @@ -81,6 +81,7 @@ typedef struct UtvideoContext { > > ptrdiff_t slice_stride; > > uint8_t *slice_bits, *slice_buffer[4]; > > int slice_bits_size; > > + void *buffer; > > > > const uint8_t *packed_stream[4][256]; > > size_t packed_stream_size[4][256]; > > diff --git a/libavcodec/utvideodec.c b/libavcodec/utvideodec.c > > index 1f00c58950..ab390be0fa 100644 > > --- a/libavcodec/utvideodec.c > > +++ b/libavcodec/utvideodec.c > > @@ -46,7 +46,7 @@ typedef struct HuffEntry { > > } HuffEntry; > > > > static int build_huff(UtvideoContext *c, const uint8_t *src, VLC *vlc, > > - int *fsym, unsigned nb_elems) > > + VLC_MULTI *multi, int *fsym, unsigned nb_elems) > > { > > before this patch the whole application finishes within 130ms > after this patch with teh short table > > > 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,24,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,24,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, > This is of no use to me. If you have file then provide it. > > this times out eventually not exiting the first call > it always got stuck in many calls to add_level() > > thx > > [...] > -- > Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB > > Dictatorship: All citizens are under surveillance, all their steps and > actions recorded, for the politicians to enforce control. > Democracy: All politicians are under surveillance, all their steps and > actions recorded, for the citizens to enforce control. > _______________________________________________ > 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] 4+ messages in thread
* Re: [FFmpeg-devel] [FFmpeg-cvslog] avcodec/utvideodec: add vlc multi support 2023-09-14 23:24 ` Paul B Mahol @ 2023-09-16 16:40 ` Michael Niedermayer 2023-09-17 8:40 ` Paul B Mahol 0 siblings, 1 reply; 4+ messages in thread From: Michael Niedermayer @ 2023-09-16 16:40 UTC (permalink / raw) To: FFmpeg development discussions and patches [-- Attachment #1.1.1: Type: text/plain, Size: 3323 bytes --] On Fri, Sep 15, 2023 at 01:24:39AM +0200, Paul B Mahol wrote: > On Fri, Sep 15, 2023 at 12:19 AM Michael Niedermayer <michael@niedermayer.cc> > wrote: > > > On Wed, Sep 06, 2023 at 10:19:29PM +0000, Christophe Gisquet wrote: > > > ffmpeg | branch: master | Christophe Gisquet < > > christophe.gisquet@gmail.com> | Sun Jul 9 12:56:35 2017 +0000| > > [da888b790af779a7489068c25f9e7ab8ac653d41] | committer: Paul B Mahol > > > > > > avcodec/utvideodec: add vlc multi support > > > > > > Faster decoding, by average 50% faster overall. > > > > > > > > > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=da888b790af779a7489068c25f9e7ab8ac653d41 > > > --- > > > > > > libavcodec/utvideo.h | 1 + > > > libavcodec/utvideodec.c | 92 > > ++++++++++++++++++++++++------------------------- > > > 2 files changed, 46 insertions(+), 47 deletions(-) > > > > > > diff --git a/libavcodec/utvideo.h b/libavcodec/utvideo.h > > > index 9da9329ff3..e5160aa394 100644 > > > --- a/libavcodec/utvideo.h > > > +++ b/libavcodec/utvideo.h > > > @@ -81,6 +81,7 @@ typedef struct UtvideoContext { > > > ptrdiff_t slice_stride; > > > uint8_t *slice_bits, *slice_buffer[4]; > > > int slice_bits_size; > > > + void *buffer; > > > > > > const uint8_t *packed_stream[4][256]; > > > size_t packed_stream_size[4][256]; > > > diff --git a/libavcodec/utvideodec.c b/libavcodec/utvideodec.c > > > index 1f00c58950..ab390be0fa 100644 > > > --- a/libavcodec/utvideodec.c > > > +++ b/libavcodec/utvideodec.c > > > @@ -46,7 +46,7 @@ typedef struct HuffEntry { > > > } HuffEntry; > > > > > > static int build_huff(UtvideoContext *c, const uint8_t *src, VLC *vlc, > > > - int *fsym, unsigned nb_elems) > > > + VLC_MULTI *multi, int *fsym, unsigned nb_elems) > > > { > > > > before this patch the whole application finishes within 130ms > > after this patch with teh short table > > > > > > 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,24,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,24,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, > > > > This is of no use to me. > If you have file then provide it. I dont have one but I made one for you its attached [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB While the State exists there can be no freedom; when there is freedom there will be no State. -- Vladimir Lenin [-- Attachment #1.1.2: ut.avi.gz --] [-- Type: application/gzip, Size: 516 bytes --] [-- Attachment #1.2: signature.asc --] [-- Type: application/pgp-signature, Size: 195 bytes --] [-- Attachment #2: Type: text/plain, Size: 251 bytes --] _______________________________________________ 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] 4+ messages in thread
* Re: [FFmpeg-devel] [FFmpeg-cvslog] avcodec/utvideodec: add vlc multi support 2023-09-16 16:40 ` Michael Niedermayer @ 2023-09-17 8:40 ` Paul B Mahol 0 siblings, 0 replies; 4+ messages in thread From: Paul B Mahol @ 2023-09-17 8:40 UTC (permalink / raw) To: FFmpeg development discussions and patches On Sat, Sep 16, 2023 at 6:40 PM Michael Niedermayer <michael@niedermayer.cc> wrote: > On Fri, Sep 15, 2023 at 01:24:39AM +0200, Paul B Mahol wrote: > > On Fri, Sep 15, 2023 at 12:19 AM Michael Niedermayer < > michael@niedermayer.cc> > > wrote: > > > > > On Wed, Sep 06, 2023 at 10:19:29PM +0000, Christophe Gisquet wrote: > > > > ffmpeg | branch: master | Christophe Gisquet < > > > christophe.gisquet@gmail.com> | Sun Jul 9 12:56:35 2017 +0000| > > > [da888b790af779a7489068c25f9e7ab8ac653d41] | committer: Paul B Mahol > > > > > > > > avcodec/utvideodec: add vlc multi support > > > > > > > > Faster decoding, by average 50% faster overall. > > > > > > > > > > > > > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=da888b790af779a7489068c25f9e7ab8ac653d41 > > > > --- > > > > > > > > libavcodec/utvideo.h | 1 + > > > > libavcodec/utvideodec.c | 92 > > > ++++++++++++++++++++++++------------------------- > > > > 2 files changed, 46 insertions(+), 47 deletions(-) > > > > > > > > diff --git a/libavcodec/utvideo.h b/libavcodec/utvideo.h > > > > index 9da9329ff3..e5160aa394 100644 > > > > --- a/libavcodec/utvideo.h > > > > +++ b/libavcodec/utvideo.h > > > > @@ -81,6 +81,7 @@ typedef struct UtvideoContext { > > > > ptrdiff_t slice_stride; > > > > uint8_t *slice_bits, *slice_buffer[4]; > > > > int slice_bits_size; > > > > + void *buffer; > > > > > > > > const uint8_t *packed_stream[4][256]; > > > > size_t packed_stream_size[4][256]; > > > > diff --git a/libavcodec/utvideodec.c b/libavcodec/utvideodec.c > > > > index 1f00c58950..ab390be0fa 100644 > > > > --- a/libavcodec/utvideodec.c > > > > +++ b/libavcodec/utvideodec.c > > > > @@ -46,7 +46,7 @@ typedef struct HuffEntry { > > > > } HuffEntry; > > > > > > > > static int build_huff(UtvideoContext *c, const uint8_t *src, VLC > *vlc, > > > > - int *fsym, unsigned nb_elems) > > > > + VLC_MULTI *multi, int *fsym, unsigned > nb_elems) > > > > { > > > > > > before this patch the whole application finishes within 130ms > > > after this patch with teh short table > > > > > > > > > > 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,24,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,24,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, > > > > > > > This is of no use to me. > > If you have file then provide it. > > I dont have one but I made one for you > its attached > See vlc patch on ML. > > > [...] > -- > Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB > > While the State exists there can be no freedom; when there is freedom there > will be no State. -- Vladimir Lenin > _______________________________________________ > 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] 4+ messages in thread
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[not found] <20230906221930.ACB65410B57@natalya.videolan.org>
2023-09-14 22:19 ` [FFmpeg-devel] [FFmpeg-cvslog] avcodec/utvideodec: add vlc multi support Michael Niedermayer
2023-09-14 23:24 ` Paul B Mahol
2023-09-16 16:40 ` Michael Niedermayer
2023-09-17 8:40 ` Paul B Mahol
Git Inbox Mirror of the ffmpeg-devel mailing list - see https://ffmpeg.org/mailman/listinfo/ffmpeg-devel This inbox may be cloned and mirrored by anyone: git clone --mirror https://master.gitmailbox.com/ffmpegdev/0 ffmpegdev/git/0.git # If you have public-inbox 1.1+ installed, you may # initialize and index your mirror using the following commands: public-inbox-init -V2 ffmpegdev ffmpegdev/ https://master.gitmailbox.com/ffmpegdev \ ffmpegdev@gitmailbox.com public-inbox-index ffmpegdev Example config snippet for mirrors. AGPL code for this site: git clone https://public-inbox.org/public-inbox.git