[FFmpeg-devel] [RFC PATCH v4 3/5] libavcodec/jpeg2000: Modify cleanup

From: Gautam Ramakrishnan This patch makes the ff_jpeg2000_cleanup function take in an extra parameter which indicates whether it is called from the encoder or decoder. --- libavcodec/j2kenc.c | 2 +- libavcodec/jpeg2000.c| 2 +- libavcodec/jpeg2000.h| 2 +-

[FFmpeg-devel] [RFC PATCH v4 5/5] doc/encoders.texi: Add documentation for JPEG2000 layers

From: Gautam Ramakrishnan This patch adds documentation for the utility and usage of "layer_rates" option used in the JPEG2000 encoder. --- doc/encoders.texi | 16 1 file changed, 16 insertions(+) diff --git a/doc/encoders.texi b/doc/encoders.texi index fd9235a05a..481ad2fb3d

[FFmpeg-devel] [RFC PATCH v4 1/5] libavcodec/jpeg2000: Make tag tree functions non static

From: Gautam Ramakrishnan This patch makes the tag_tree_zero() and tag_tree_size() functions non static and callable from other files. --- libavcodec/jpeg2000.c | 12 ++-- libavcodec/jpeg2000.h | 3 +++ 2 files changed, 9 insertions(+), 6 deletions(-) diff --git

[FFmpeg-devel] [RFC PATCH v4 2/5] libavcodec/j2kenc: Fix tag tree coding

From: Gautam Ramakrishnan The implementation of tag tree encoding was incorrect. However, this error was not visible as the current j2k encoder encodes only 1 layer. This patch fixes tag tree coding for JPEG2000 such tag tree coding would work for multi layer encoding. --- libavcodec/j2kenc.c

[FFmpeg-devel] [RFC PATCH v4 4/5] libavcodec/j2kenc: Support for multiple layers

From: Gautam Ramakrishnan This patch allows setting a compression ratio and to set multiple layers. The user has to input a compression ratio for each layer. The per layer compression ration can be set as follows: -layer_rates "r1,r2,...rn" for to create 'n' layers. --- libavcodec/j2kenc.c

[FFmpeg-devel] [PATCH V5 2/2] dnn/native: add log error message

Signed-off-by: Ting Fu --- libavfilter/dnn/dnn_backend_native.c | 55 +++ libavfilter/dnn/dnn_backend_native.h | 5 ++ .../dnn/dnn_backend_native_layer_avgpool.c| 10 +++- .../dnn/dnn_backend_native_layer_avgpool.h| 2 +-

[FFmpeg-devel] [PATCH V5 1/2] dnn/native: unify error return to DNN_ERROR

Unify all error return as DNN_ERROR, in order to cease model executing when return error in ff_dnn_execute_model_native layer_func.pf_exec Signed-off-by: Ting Fu --- V5: rebase to latest code libavfilter/dnn/dnn_backend_native.c | 10 ++

Re: [FFmpeg-devel] [RFC PATCH v3 2/5] libavcodec/j2kenc: Fix tag tree coding

On Tue, Aug 25, 2020 at 4:08 AM Michael Niedermayer wrote: > > On Mon, Aug 24, 2020 at 11:10:31PM +0530, gautamr...@gmail.com wrote: > > From: Gautam Ramakrishnan > > > > The implementation of tag tree encoding was incorrect. > > However, this error was not visible as the current j2k > > encoder

Re: [FFmpeg-devel] [PATCH 1/2] avcodec: add av1 hardware acceleration decoder

> -Original Message- > From: ffmpeg-devel On Behalf Of James > Almer > Sent: Saturday, August 22, 2020 1:22 AM > To: ffmpeg-devel@ffmpeg.org > Subject: Re: [FFmpeg-devel] [PATCH 1/2] avcodec: add av1 hardware > acceleration decoder > > On 8/21/2020 2:05 PM, Derek Buitenhuis wrote: > >

[FFmpeg-devel] [PATCH 3/3] avcodec: add FastAudio decoder

Signed-off-by: Paul B Mahol --- libavcodec/Makefile | 1 + libavcodec/allcodecs.c | 1 + libavcodec/codec_desc.c | 7 ++ libavcodec/codec_id.h | 1 + libavcodec/fastaudio.c | 200 libavcodec/utils.c | 2 + 6 files changed, 212

Re: [FFmpeg-devel] [PATCH 1/3] avformat: add moflex demuxer

Paul B Mahol: > Signed-off-by: Paul B Mahol > --- > [WIP] Missing video decoder. > --- > libavformat/Makefile | 1 + > libavformat/allformats.c | 1 + > libavformat/moflex.c | 291 +++ > 3 files changed, 293 insertions(+) > create mode 100644

Re: [FFmpeg-devel] [PATCH v2 1/2] avformat/mpegtsenc: add registration descriptor for AC-3 and EAC3

On Mon, Aug 24, 2020 at 11:02:22PM +0200, Marton Balint wrote: > > > On Mon, 24 Aug 2020, lance.lmw...@gmail.com wrote: > > > From: Limin Wang > > Explain the reason in the commit message, e.g: > > Some DVB and ATSC captures are using the official MPEG2 registration > descriptor in addition

[FFmpeg-devel] [PATCH 1/3] avformat: add moflex demuxer

Signed-off-by: Paul B Mahol --- [WIP] Missing video decoder. --- libavformat/Makefile | 1 + libavformat/allformats.c | 1 + libavformat/moflex.c | 291 +++ 3 files changed, 293 insertions(+) create mode 100644 libavformat/moflex.c diff --git

[FFmpeg-devel] [PATCH 2/3] avcodec: add ADPCM IMA MOFLEX decoder

Signed-off-by: Paul B Mahol --- libavcodec/Makefile | 1 + libavcodec/adpcm.c | 26 ++ libavcodec/allcodecs.c | 1 + libavcodec/codec_desc.c | 7 +++ libavcodec/codec_id.h | 1 + libavcodec/utils.c | 2 ++ 6 files changed, 38 insertions(+) diff

Re: [FFmpeg-devel] [PATCH]lavfi/hflip: Support Bayer pixel formats

Am So., 26. Juli 2020 um 21:59 Uhr schrieb Carl Eugen Hoyos : > > Am So., 26. Juli 2020 um 21:28 Uhr schrieb Paul B Mahol : > > > > On 7/26/20, Carl Eugen Hoyos wrote: > > > Hi! > > > > > > Attached patch fixes a part of ticket #8819. > > > > > > Please comment, Carl Eugen > > > > > > > Looks

Re: [FFmpeg-devel] [PATCH]lavf/mxfdec: Limit score for strangely cut files

Am Di., 25. Aug. 2020 um 00:48 Uhr schrieb Tomas Härdin : > > mån 2020-08-24 klockan 21:42 +0200 skrev Carl Eugen Hoyos: > > Hi! > > > > Attached patch fixes ticket #8846, the sample there is both a mov and > > an mxf file. > > It is not entirely clear to me if the sample was only made to annoy us

Re: [FFmpeg-devel] [PATCH]lavf/mxfdec: Limit score for strangely cut files

mån 2020-08-24 klockan 21:42 +0200 skrev Carl Eugen Hoyos: > Hi! > > Attached patch fixes ticket #8846, the sample there is both a mov and > an mxf file. > It is not entirely clear to me if the sample was only made to annoy us > but the content looks real. > > An alternative may be to check the

Re: [FFmpeg-devel] [RFC PATCH v3 2/5] libavcodec/j2kenc: Fix tag tree coding

On Mon, Aug 24, 2020 at 11:10:31PM +0530, gautamr...@gmail.com wrote: > From: Gautam Ramakrishnan > > The implementation of tag tree encoding was incorrect. > However, this error was not visible as the current j2k > encoder encodes only 1 layer. > This patch fixes tag tree coding for JPEG2000

Re: [FFmpeg-devel] [PATCH 2/3 v3] avcodec/aacdec_template: add more checks to make sure only 22.2 gets to 22.2

On Mon, Aug 24, 2020 at 11:04 PM Paul B Mahol wrote: > > On 8/22/20, Carl Eugen Hoyos wrote: > > Am Sa., 22. Aug. 2020 um 23:15 Uhr schrieb Jan Ekström : > >> > >> On Sat, Aug 22, 2020 at 11:42 PM Carl Eugen Hoyos > >> wrote: > >> > > >> > Am Sa., 22. Aug. 2020 um 22:40 Uhr schrieb Jan Ekström

Re: [FFmpeg-devel] [PATCH]lavf/mpegts: Support mulaw audio in Lorex LNC recordings

Am Mo., 24. Aug. 2020 um 21:56 Uhr schrieb Carl Eugen Hoyos : > Attached patch allows audio decoding in Lorex LNC recordings, > tested with hi- and low-res files. Sorry. this cannot work, not sure how to detect such recordings. Carl Eugen ___

Re: [FFmpeg-devel] [PATCH v2 2/2] avformat/mpegtsenc: reindent the code

On Mon, 24 Aug 2020, lance.lmw...@gmail.com wrote: From: Limin Wang Signed-off-by: Limin Wang --- libavformat/mpegtsenc.c | 36 ++-- 1 file changed, 18 insertions(+), 18 deletions(-) diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c index

Re: [FFmpeg-devel] [PATCH v2 1/2] avformat/mpegtsenc: add registration descriptor for AC-3 and EAC3

On Mon, 24 Aug 2020, lance.lmw...@gmail.com wrote: From: Limin Wang Explain the reason in the commit message, e.g: Some DVB and ATSC captures are using the official MPEG2 registration descriptor in addition to using the correct stream type and the

Re: [FFmpeg-devel] [PATCH]lavf/mpegts: Support mulaw audio in Lorex LNC recordings

On Mon, 24 Aug 2020, Carl Eugen Hoyos wrote: Hi! Attached patch allows audio decoding in Lorex LNC recordings, tested with hi- and low-res files. Please share some samples. Thanks, Marton ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org

Re: [FFmpeg-devel] [PATCH 2/3 v3] avcodec/aacdec_template: add more checks to make sure only 22.2 gets to 22.2

On 8/22/20, Carl Eugen Hoyos wrote: > Am Sa., 22. Aug. 2020 um 23:15 Uhr schrieb Jan Ekström : >> >> On Sat, Aug 22, 2020 at 11:42 PM Carl Eugen Hoyos >> wrote: >> > >> > Am Sa., 22. Aug. 2020 um 22:40 Uhr schrieb Jan Ekström >> > : >> > > >> > > Validates the set channel layout as well as

[FFmpeg-devel] [PATCH]lavf/mpegts: Support mulaw audio in Lorex LNC recordings

Hi! Attached patch allows audio decoding in Lorex LNC recordings, tested with hi- and low-res files. Please comment, Carl Eugen From 4ade92cd6612a21226ea42113bb66deacfd2b8e1 Mon Sep 17 00:00:00 2001 From: Carl Eugen Hoyos Date: Mon, 24 Aug 2020 21:52:52 +0200 Subject: [PATCH] lavf/mpegts:

[FFmpeg-devel] [PATCH]lavf/mxfdec: Limit score for strangely cut files

Hi! Attached patch fixes ticket #8846, the sample there is both a mov and an mxf file. It is not entirely clear to me if the sample was only made to annoy us but the content looks real. An alternative may be to check the extension if the score is equal but I don't really like that either. Other

Re: [FFmpeg-devel] [RFC] Built-in documentation API

On 2020-08-23 08:21, Nicolas George wrote: Since the idea of documentation built in the libraries seems popular, I have tried to outline an API to access it.… See the attached file […`documentation.c` omitted…]. Some comments about the API outline itself, from `documentation.c`: struct

Re: [FFmpeg-devel] [PATCH] Set AVSTREAM_PARSE_HEADERS flag for AV1 MP4 streams

On 8/24/2020 3:18 AM, Vikas Agrawal (Engrg-SW) wrote: > > Please review: > It help initialize chroma format and other info properly > Chroma format wasn't correct if I use below code: > avformat_find_stream_info(fmtc, NULL); > iVideoStream = av_find_best_stream(fmtc,

Re: [FFmpeg-devel] [PATCH v2 1/2] qsv: needn't load user plugin since libmfx 1.28

> -Original Message- > From: ffmpeg-devel On Behalf Of > Xiang, Haihao > Sent: Monday, August 24, 2020 8:15 AM > To: ffmpeg-devel@ffmpeg.org > Subject: Re: [FFmpeg-devel] [PATCH v2 1/2] qsv: needn't load user plugin > since libmfx 1.28 > > On Fri, 2020-08-21 at 20:11 +, Soft Works

Re: [FFmpeg-devel] [PATCH v3 3/4] lavfi: check the validity of formats lists.

Andreas Rheinhardt (12020-08-24): > >>> +if (fmts->all_layouts < fmts->all_counts || > >>> +(!fmts->all_layouts && !fmts->nb_channel_layouts)) { > The above check already contains "|| (!fmts->all_layouts && > !fmts->nb_channel_layouts)". So if everything is zero, you get the error >

[FFmpeg-devel] [RFC PATCH v3 5/5] doc/encoders.texi: Add documentation for JPEG2000 layers

From: Gautam Ramakrishnan This patch adds documentation for the utility and usage of "layer_rates" option used in the JPEG2000 encoder. --- doc/encoders.texi | 16 1 file changed, 16 insertions(+) diff --git a/doc/encoders.texi b/doc/encoders.texi index fd9235a05a..481ad2fb3d

[FFmpeg-devel] [RFC PATCH v3 1/5] libavcodec/jpeg2000: Make tag tree functions non static

From: Gautam Ramakrishnan This patch makes the tag_tree_zero() and tag_tree_size() functions non static and callable from other files. --- libavcodec/jpeg2000.c | 12 ++-- libavcodec/jpeg2000.h | 3 +++ 2 files changed, 9 insertions(+), 6 deletions(-) diff --git

[FFmpeg-devel] [RFC PATCH v3 3/5] libavcodec/jpeg2000: Modify cleanup

From: Gautam Ramakrishnan This patch makes the ff_jpeg2000_cleanup function take in an extra parameter which indicates whether it is called from the encoder or decoder. --- libavcodec/j2kenc.c | 2 +- libavcodec/jpeg2000.c| 2 +- libavcodec/jpeg2000.h| 2 +-

[FFmpeg-devel] [RFC PATCH v3 4/5] libavcodec/j2kenc: Support for multiple layers

From: Gautam Ramakrishnan This patch allows setting a compression ratio and to set multiple layers. The user has to input a compression ratio for each layer. The per layer compression ration can be set as follows: -layer_rates "r1,r2,...rn" for to create 'n' layers. --- libavcodec/j2kenc.c

[FFmpeg-devel] [RFC PATCH v3 2/5] libavcodec/j2kenc: Fix tag tree coding

From: Gautam Ramakrishnan The implementation of tag tree encoding was incorrect. However, this error was not visible as the current j2k encoder encodes only 1 layer. This patch fixes tag tree coding for JPEG2000 such tag tree coding would work for multi layer encoding. --- libavcodec/j2kenc.c

Re: [FFmpeg-devel] [PATCH v3 3/4] lavfi: check the validity of formats lists.

Nicolas George: > Andreas Rheinhardt (12020-08-24): >> expects > >> switch to > >> preferred > > Locally fixed. > >>> +if (fmts->all_layouts < fmts->all_counts || >>> +(!fmts->all_layouts && !fmts->nb_channel_layouts)) { >> >> As has already been said in my review of the first

Re: [FFmpeg-devel] [PATCH v3 3/4] lavfi: check the validity of formats lists.

Andreas Rheinhardt (12020-08-24): > expects > switch to > preferred Locally fixed. > > +if (fmts->all_layouts < fmts->all_counts || > > +(!fmts->all_layouts && !fmts->nb_channel_layouts)) { > > As has already been said in my review of the first version: > This check doesn't fit to

Re: [FFmpeg-devel] [PATCH] avformat/rtsp: fix infinite loop with udp transport

Ping again. > On Aug 17, 2020, at 8:05 AM, zhilizhao wrote: > > Please help review the patch, thanks! > >> On Aug 6, 2020, at 4:50 PM, quinkbl...@foxmail.com wrote: >> >> From: Zhao Zhili >> >> User report: http://ffmpeg.org/pipermail/ffmpeg-user/2020-August/049494.html >> >> server: >>

Re: [FFmpeg-devel] [PATCH 1/2] avformat/utils: remove always true if()

Ping again. > On Aug 5, 2020, at 11:16 PM, Zhao Zhili wrote: > > Ping for the trivial patch. > >> On Jul 29, 2020, at 1:02 AM, Zhao Zhili wrote: >> >> --- >> libavformat/utils.c | 12 >> 1 file changed, 4 insertions(+), 8 deletions(-) >> >> diff --git a/libavformat/utils.c

Re: [FFmpeg-devel] [PATCH] flvdec: Remove unnecessary initializations

Ping for this trivial change. > On Jul 25, 2020, at 11:24 PM, Zhao Zhili wrote: > > pre_tag_size is always reset by avio_rb32(). For AVFormatContext > start_time, as the document says, "NEVER set this value directly: > It is deduced from the AVStream values." > --- > libavformat/flvdec.c | 3

[FFmpeg-devel] [PATCH 3/3] avcodec/cbs_av1: fix handling reference frames on show_existing_frame frames

Implement Section 7.21 "Reference frame loading process" and Section 7.20 "Reference frame update process" for show_existing_frame frames, as required by the definition in Section 7.4 "Decode frame wrapup process". Signed-off-by: James Almer --- libavcodec/cbs_av1_syntax_template.c | 28

[FFmpeg-devel] [PATCH 1/3] avcodec/cbs_av1: add OrderHint to CodedBitstreamAV1Context

This follows the spec and will come in handy in a following commit. Signed-off-by: James Almer --- libavcodec/cbs_av1.h | 1 + libavcodec/cbs_av1_syntax_template.c | 9 + 2 files changed, 6 insertions(+), 4 deletions(-) diff --git a/libavcodec/cbs_av1.h

[FFmpeg-devel] [PATCH 2/3] avcodec/cbs_av1: infer frame_type in show_existing_frame frames earlier

This follows the spec and will come in handy in the next commit. Signed-off-by: James Almer --- libavcodec/cbs_av1_syntax_template.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/cbs_av1_syntax_template.c b/libavcodec/cbs_av1_syntax_template.c index

[FFmpeg-devel] [PATCH] avformat/network: fix comments

--- libavformat/network.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavformat/network.h b/libavformat/network.h index 71347e815b..18e2dd6e5e 100644 --- a/libavformat/network.h +++ b/libavformat/network.h @@ -249,7 +249,7 @@ int ff_is_multicast_address(struct

Re: [FFmpeg-devel] [PATCH v3 3/4] lavfi: check the validity of formats lists.

Nicolas George: > Part of the code expect valid lists, in particular no duplicates. expects > These tests allow to catch bugs in filters (unlikely but possible) > and to give a clear message when the error comes from the user > ((a)formats) or the application (buffersink). > > If we decide to

[FFmpeg-devel] [PATCH] avformat/http: set hostname and lower_url buffer size properly

1. The buffer size of lower_url shouldn't be smaller than hostname 2. The maximum length of a DNS name is 255 octets --- libavformat/http.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavformat/http.c b/libavformat/http.c index 3d25d652d3..9c40a82a5b 100644 ---

Re: [FFmpeg-devel] [PATCH] libavfilter/vf_overlay_cuda: Pass the main frame to the output if secondary frame is not available. now filter fails if secondary frame is not available due to e.g secondary

> One observation not related to vf_overlay_cude fix if you don't mind: > even with the fix you proposed if I don't send a single frame into > fs->in[1](i.e secondary stream) I cannot get any output. > This is because consume_from_fifos doesn't honor .before == > EXT_INFINITY and .state ==

Re: [FFmpeg-devel] [PATCH 2/3] avcodec/cbs_av1: infer frame_type when parsing a show_existing_frame frame

On 8/24/2020 4:57 AM, Xu, Guangxin wrote: > May not related to this patch. > When we have show_existing_frame and the frame_type is key frame, do we need > do "Reference frame update"? I think so, judging by Section 7.4 "Decode frame wrapup process", which says that section 7.20 "Reference frame

Re: [FFmpeg-devel] [PATCH 1/2] avcodec: add av1 hardware acceleration decoder

On 8/24/2020 5:39 AM, Wang, Fei W wrote: >>> +static int get_tiles_info(AVCodecContext *avctx, >>> + AV1RawTileGroup *tile_group, >>> + uint32_t tile_group_offset) { >>> +AV1DecContext *s = avctx->priv_data; >>> +GetBitContext gb; >>> +

Re: [FFmpeg-devel] [PATCH 1/2] avcodec: add av1 hardware acceleration decoder

On 8/24/2020 3:57 AM, Wang, Fei W wrote: > > >> -Original Message- >> From: ffmpeg-devel On Behalf Of James >> Almer >> Sent: Friday, August 21, 2020 10:43 PM >> To: ffmpeg-devel@ffmpeg.org >> Subject: Re: [FFmpeg-devel] [PATCH 1/2] avcodec: add av1 hardware >> acceleration decoder >>

[FFmpeg-devel] [PATCH v2 2/2] avformat/mpegtsenc: reindent the code

From: Limin Wang Signed-off-by: Limin Wang --- libavformat/mpegtsenc.c | 36 ++-- 1 file changed, 18 insertions(+), 18 deletions(-) diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c index 5a9e6fd..1559ce6 100644 --- a/libavformat/mpegtsenc.c +++

[FFmpeg-devel] [PATCH v2 1/2] avformat/mpegtsenc: add registration descriptor for AC-3 and EAC3

From: Limin Wang Signed-off-by: Limin Wang --- libavformat/mpegtsenc.c | 4 1 file changed, 4 insertions(+) diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c index 61fdd09..5a9e6fd 100644 --- a/libavformat/mpegtsenc.c +++ b/libavformat/mpegtsenc.c @@ -487,6 +487,10 @@ static

Re: [FFmpeg-devel] [PATCH] fate: remove "-v 0" from ffprobe tests.

Nicolas George (12020-08-21): > From e3a3ad20b1ecb2c167ba30ed6b6ced36f146f4b5 Mon Sep 17 00:00:00 2001 > From: Nicolas George > Date: Fri, 21 Aug 2020 13:03:50 +0200 > Subject: [PATCH] fate: remove "-v 0" from ffprobe tests. > > Signed-off-by: Nicolas George > --- > tests/fate-run.sh | 26

Re: [FFmpeg-devel] [PATCH 8/8] RFC: editing HDR properties in H.265 metadata BSF

> On 23 Aug 2020, at 23:33, Mark Thompson wrote: > > --- > Setting HDR properties is a useful feature, but it's very unclear what we > want it to actually look like to the user. Not all encoders and decoders > support it, so it's essentially required that the implementation happen at >

[FFmpeg-devel] [PATCH v3 4/4] lavfi/buffersink: remove redundant channel layouts.

The channel_layouts and channel_counts options set what buffersink is supposed to accept. If channel_counts contains 2, then stereo is already accepted, there is no point in having it in channel_layouts too. This was not properly documented until now, so only print a warning. Signed-off-by:

[FFmpeg-devel] [PATCH v3 3/4] lavfi: check the validity of formats lists.

Part of the code expect valid lists, in particular no duplicates. These tests allow to catch bugs in filters (unlikely but possible) and to give a clear message when the error comes from the user ((a)formats) or the application (buffersink). If we decide to switch for a more efficient merging

[FFmpeg-devel] [PATCH v3 1/4] lavfi: regroup formats lists in a single structure.

It will allow to refernce it as a whole without clunky macros. Most of the changes have been automatically made with sed: sed -i ' s/-> *in_formats/->incfg.formats/g; s/-> *out_formats/->outcfg.formats/g; s/-> *in_channel_layouts/->incfg.channel_layouts/g; s/->

[FFmpeg-devel] [PATCH v3 2/4] lavfi/formats: simplify a macro parameters.

Signed-off-by: Nicolas George --- libavfilter/formats.c | 18 +- 1 file changed, 9 insertions(+), 9 deletions(-) Rebased on top of recent commits and resolved conflicts. diff --git a/libavfilter/formats.c b/libavfilter/formats.c index 0a351d4174..695d28ea8e 100644 ---

Re: [FFmpeg-devel] [PATCH v5 2/2] libavformat/mxfenc: color_range should be inclusive

> On 24 Aug 2020, at 09:30, Tomas Härdin wrote: > > tor 2020-08-20 klockan 14:58 +0100 skrev Harry Mallon: >> MXF CDCI color range was being set to (1> for full range but it should be (1> a valid value. > > Grammar here is a bit strange. Do

Re: [FFmpeg-devel] [PATCH] web/documentation: Updated list of FFmpeg books

On Mon, 24 Aug 2020 14:11:00 +1000 "Steven Liu" wrote: > > A few things: > > > > 1. Is the second link to the author's website really necessary? > the Chinaffmpeg link is added by me > that because it’s only Chinese Font version, > and there have lots link about that book in China, eg, jd.com,

Re: [FFmpeg-devel] [PATCH 1/2] avcodec: add av1 hardware acceleration decoder

> -Original Message- > From: ffmpeg-devel On Behalf Of Mark > Thompson > Sent: Sunday, August 23, 2020 6:01 AM > To: ffmpeg-devel@ffmpeg.org > Subject: Re: [FFmpeg-devel] [PATCH 1/2] avcodec: add av1 hardware > acceleration decoder > > On 21/08/2020 06:29, Fei Wang wrote: > > This av1

Re: [FFmpeg-devel] [PATCH v5 2/2] libavformat/mxfenc: color_range should be inclusive

tor 2020-08-20 klockan 14:58 +0100 skrev Harry Mallon: > MXF CDCI color range was being set to (1 for full range but it should be (1 a valid value. Grammar here is a bit strange. Do you mean 0 is a valid value? Looks OK besides this /Tomas

Re: [FFmpeg-devel] [PATCH v5 1/2] avformat/mxfdec: Read video range from CDCIEssenceDescriptor

tor 2020-08-20 klockan 14:58 +0100 skrev Harry Mallon: > * Capture black_ref, white_ref and color_range and recognise > full and narrow range. > > Signed-off-by: Harry Mallon > --- > libavformat/mxfdec.c | 37 ++ > tests/ref/fate/mxf-probe-dnxhd | 2

Re: [FFmpeg-devel] [PATCH 2/3] avcodec/cbs_av1: infer frame_type when parsing a show_existing_frame frame

May not related to this patch. When we have show_existing_frame and the frame_type is key frame, do we need do "Reference frame update"? > -Original Message- > From: ffmpeg-devel On Behalf Of James > Almer > Sent: Monday, August 24, 2020 3:24 AM > To: ffmpeg-devel@ffmpeg.org > Subject:

Re: [FFmpeg-devel] [PATCH 1/2] avcodec: add av1 hardware acceleration decoder

> -Original Message- > From: ffmpeg-devel On Behalf Of James > Almer > Sent: Friday, August 21, 2020 10:43 PM > To: ffmpeg-devel@ffmpeg.org > Subject: Re: [FFmpeg-devel] [PATCH 1/2] avcodec: add av1 hardware > acceleration decoder > > On 8/21/2020 2:29 AM, Fei Wang wrote: > > This av1

Re: [FFmpeg-devel] [PATCH v2 1/2] qsv: needn't load user plugin since libmfx 1.28

On Fri, 2020-08-21 at 09:36 +0200, Max Dmitrichenko wrote: > On Fri, Aug 21, 2020 at 9:29 AM Xiang, Haihao > wrote: > > > On Fri, 2020-08-21 at 05:48 +, Soft Works wrote: > > > > -Original Message- > > > > From: ffmpeg-devel On Behalf Of > > > > Haihao Xiang > > > > Sent: Friday,

Re: [FFmpeg-devel] [PATCH 2/2] qsv: remove audio error code

On Fri, 2020-08-21 at 09:47 +0200, Thilo Borgmann wrote: > > > > > > On Thu, 2020-08-20 at 02:26 +0200, Thilo Borgmann wrote: > > > Am 20.08.20 um 02:13 schrieb Xiang, Haihao: > > > > On Wed, 2020-08-19 at 13:53 +0200, Nicolas George wrote: > > > > > Haihao Xiang (12020-08-19): > > > > > > --- >

[FFmpeg-devel] [PATCH] Set AVSTREAM_PARSE_HEADERS flag for AV1 MP4 streams

Please review: It help initialize chroma format and other info properly Chroma format wasn't correct if I use below code: avformat_find_stream_info(fmtc, NULL); iVideoStream = av_find_best_stream(fmtc, AVMEDIA_TYPE_VIDEO, -1, -1, NULL, 0); eChromaFormat =

Re: [FFmpeg-devel] [PATCH v2 1/2] qsv: needn't load user plugin since libmfx 1.28

On Fri, 2020-08-21 at 20:11 +, Soft Works wrote: > > -Original Message- > > From: ffmpeg-devel On Behalf Of > > Soft Works > > Sent: Friday, August 21, 2020 9:45 AM > > To: FFmpeg development discussions and patches > de...@ffmpeg.org> > > Subject: Re: [FFmpeg-devel] [PATCH v2 1/2]