[FFmpeg-devel] [PATCH] avcodec/mjpeg2jpeg_bsf: Check ff_bsf_get_packet success

From: Jan Sebechlebsky This fixes ticket #5487 - mjpeg2jpeg bitstream filter causes segmentation fault with header-less mjpeg. Signed-off-by: Jan Sebechlebsky --- libavcodec/mjpeg2jpeg_bsf.c | 4 +++- 1 file changed, 3 insertions(+), 1

Re: [FFmpeg-devel] [PATCH v2 0/3] DTS Express (LBR) decoder

On Sun, May 1, 2016 at 8:30 PM, James Almer wrote: > With the samples you shared and with a random lbr-in-wav mono sample i found > in the wild i get the following when i try to do a codec copy. > Core and every other DTS extension in contrast seem to set timestamps just >

[FFmpeg-devel] [PATCH v2] avcodec/mjpeg2jpeg_bsf: Check ff_bsf_get_packet success

From: Jan Sebechlebsky This fixes ticket #5487 - mjpeg2jpeg bitstream filter causes segmentation fault with header-less mjpeg. Signed-off-by: Jan Sebechlebsky --- libavcodec/mjpeg2jpeg_bsf.c | 2 ++ 1 file changed, 2 insertions(+) diff

[FFmpeg-devel] [PATCH 1/2] avformat/tee: Fix TeeSlave.bsfs pointer array size

From: Jan Sebechlebsky TeeSlave.bsfs is array of pointers to AVBitStreamFilterContext, so element size should be really size of a pointer, not size of TeeSlave structure. Signed-off-by: Jan Sebechlebsky --- libavformat/tee.c | 2 +- 1 file

Re: [FFmpeg-devel] [PATCH v2 2/3] avcodec/dca: move channel counter utility into dca.h

On 5/1/2016 12:42 PM, foo86 wrote: > Also add actual speaker pair definitions. > --- > libavcodec/dca.h | 28 > libavcodec/dca_exss.c | 9 ++--- > 2 files changed, 30 insertions(+), 7 deletions(-) Applied. ___

Re: [FFmpeg-devel] [PATCH v2 1/3] avcodec/dca: move huffman data into separate object file

On 5/1/2016 12:41 PM, foo86 wrote: > --- > libavcodec/Makefile |2 +- > libavcodec/dca_core.c | 70 +--- > libavcodec/dca_core.h |2 +- > libavcodec/dcadata.c |9 - > libavcodec/dcadata.h |2 - > libavcodec/dcadec.c |4 +- > libavcodec/dcahuff.c | 1099 >

[FFmpeg-devel] [PATCH 2/2] avformat/tee: Use ref instead copy in write_packet

From: Jan Sebechlebsky Replace av_copy_packet and deprecated av_dup_packet by creating reference using av_packet_ref. Signed-off-by: Jan Sebechlebsky --- This should be effectively the same as calling av_packet_clone, but without dynamic

Re: [FFmpeg-devel] [PATCH 1/4] fate: wma: add lossless 24bits test

On 5/1/16, Christophe Gisquet wrote: > Hi, > > 2016-05-01 15:33 GMT+02:00 Christophe Gisquet > : >> +fate-lossless-wma24-2: CMD = md5 -i >> $(TARGET_SAMPLES)/lossless-audio/Mega_Weird_Audio_Test_24bit.wma -f s24le > > The recent fixes

[FFmpeg-devel] [PATCH]ffmpeg: Do not set too large bits_per_raw_sample

Hi! Attached patch stops setting bits_per_raw_sample if it makes no sense as for example in the wmall24 -> pcm_s16 case: Stream #0:0: Audio: pcm_s16le, 96000 Hz, stereo, s16 (24 bit), 3072 kb/s Mostly tested with audio. Please comment, Carl Eugen diff --git a/ffmpeg.c b/ffmpeg.c index

Re: [FFmpeg-devel] [PATCH 57/57] support for matrox m703 mpeg-2

> > VIDC.m702=digivcap.dll Matrox Offline HD It looks like I managed to create samples for this: "This codec renders video to a proxy HD video format for video editing purposes. Resolutions supported: 320x180 for 720p projects, and 480x270 for 1080i/p projects" but the problem is that there

Re: [FFmpeg-devel] [PATCH] Bonk decoder and demuxer

> > > > > Improved version attached. > > > > I found another bug, this time in lossy mode - the file encoded as "joint > > stereo" decodes after a few seconds into noise: > > > > https://www.datafilehost.com/d/c2e8b332 > > here are a few more samples: > >

Re: [FFmpeg-devel] [PATCH] Add @xyz atom for 3gp and mp4 files, not just mov files

Hi On Thu, Apr 28, 2016 at 08:44:50PM -0700, Todd Volkert wrote: > Resolves https://trac.ffmpeg.org/ticket/4209 > --- > libavformat/movenc.c | 2 ++ > 1 file changed, 2 insertions(+) comments in movenc indicate that this style of metadata caused problems with gtkpod / ipod has this combination

Re: [FFmpeg-devel] [PATCH v2 0/3] DTS Express (LBR) decoder

On 5/1/2016 12:27 PM, foo86 wrote: > This adds decoder for DTS Express (LBR) format that is typically used for > secondary audio tracks on BDs. > > Changes since the previous version: > - dropped merged patches > - changed avpriv_ prefix to ff_ on inline function in a header > - replaced

[FFmpeg-devel] [PATCH v2 1/3] avcodec/dca: move huffman data into separate object file

--- libavcodec/Makefile |2 +- libavcodec/dca_core.c | 70 +--- libavcodec/dca_core.h |2 +- libavcodec/dcadata.c |9 - libavcodec/dcadata.h |2 - libavcodec/dcadec.c |4 +- libavcodec/dcahuff.c | 1099 +

[FFmpeg-devel] [PATCH v2 2/3] avcodec/dca: move channel counter utility into dca.h

Also add actual speaker pair definitions. --- libavcodec/dca.h | 28 libavcodec/dca_exss.c | 9 ++--- 2 files changed, 30 insertions(+), 7 deletions(-) diff --git a/libavcodec/dca.h b/libavcodec/dca.h index ccb02af..a1ac763 100644 --- a/libavcodec/dca.h +++

Re: [FFmpeg-devel] [PATCH 1/4] fate: wma: add lossless 24bits test

2016-05-01 15:54 GMT+02:00 Paul B Mahol : > There where 2 distinct issues: 32bit instead of 16bit integers and > wrong handling of raw pcm. > The 96k is about the first one, last decoded frame md5 differs for example. Added a test for the file with raw pcm tiles then. --

[FFmpeg-devel] [PATCH v2 0/3] DTS Express (LBR) decoder

This adds decoder for DTS Express (LBR) format that is typically used for secondary audio tracks on BDs. Changes since the previous version: - dropped merged patches - changed avpriv_ prefix to ff_ on inline function in a header - replaced LOCAL_ALIGNED(32, ...) with LOCAL_ALIGNED_32(...)

Re: [FFmpeg-devel] [PATCH 2/4] wmalossless: allow calling madd_int16

2016-05-01 15:33 GMT+02:00 Christophe Gisquet : > This is done by actually handling the "prev_values" in the cascaded LMS data > as if it were int16_t, thus requiring switching at various locations the > computations. Patch update since Michael's fix, which was

Re: [FFmpeg-devel] [PATCH] Bonk decoder and demuxer

> > > Improved version attached. > > I found another bug, this time in lossy mode - the file encoded as "joint > stereo" decodes after a few seconds into noise: > > https://www.datafilehost.com/d/c2e8b332 here are a few more samples: https://www.datafilehost.com/d/e4825eb4 quantization: 1.15

Re: [FFmpeg-devel] [RFC v2]lavf/mpegts: Return small probe score for very short transport streams

On 5/1/2016 9:57 AM, Michael Niedermayer wrote: > On Sun, May 01, 2016 at 12:24:06PM +0200, Carl Eugen Hoyos wrote: >> Hi! >> >> Debian uses the following as a regression test for aac in mpegts: >> $ ffmpeg -f lavfi -i sine=d=0.1 -acodec aac -strict -2 out.ts >> $ ffmpeg -i out.ts >> (possibly

Re: [FFmpeg-devel] [PATCH 1/4] fate: wma: add lossless 24bits test

Hi, 2016-05-01 15:33 GMT+02:00 Christophe Gisquet : > +fate-lossless-wma24-2: CMD = md5 -i > $(TARGET_SAMPLES)/lossless-audio/Mega_Weird_Audio_Test_24bit.wma -f s24le The recent fixes actually changed the crc for that file. Is

[FFmpeg-devel] [RFC v2]lavf/mpegts: Return small probe score for very short transport streams

Hi! Debian uses the following as a regression test for aac in mpegts: $ ffmpeg -f lavfi -i sine=d=0.1 -acodec aac -strict -2 out.ts $ ffmpeg -i out.ts (possibly simplified) This worked in 2.8 when the default aac bitrate was 128k and the length of the output file 2632 bytes. Since f0a82124 the

[FFmpeg-devel] [RFC]lavf/mpegts: Return small probe score for very short transport streams

Hi! Debian uses the following as a regression test for aac in mpegts: $ ffmpeg -f lavfi -i sine=d=0.1 -acodec aac -strict -2 out.ts $ ffmpeg -i out.ts (possibly simplified) This worked in 2.8 when the default aac bitrate was 128k and the length of the output file 2632 bytes. Since f0a82124 the

Re: [FFmpeg-devel] [PATCH 0/5] wmalossless: fix 16bits speed regression v2

On 4/30/16, Christophe Gisquet wrote: > Patch 2 is the squashing of several previous commits, as there were > no opinion on their contents nor the way to go. > > The SSE4 one is the final version from its last thread. > > The last patch in this set is new, and

Re: [FFmpeg-devel] [PATCH] ffplay: force setting alsa buffer size

On Sat, Apr 30, 2016 at 10:17:33PM +0200, Marton Balint wrote: > Signed-off-by: Marton Balint > --- > ffplay.c | 7 +++ > 1 file changed, 7 insertions(+) I have a nagging feeling someone with better knowledge of ALSA and how we handle it might find a better solution, but

[FFmpeg-devel] [PATCH] rtpenc: packetizer for VC-2 HQ RTP payload format (draft v1)

From: Thomas Volkert --- Changelog | 2 +- MAINTAINERS| 1 + libavformat/Makefile | 1 + libavformat/rtpenc.c | 15 + libavformat/rtpenc.h | 1 + libavformat/rtpenc_vc2hq.c | 134

Re: [FFmpeg-devel] [RFC v2]lavf/mpegts: Return small probe score for very short transport streams

On Sun, May 01, 2016 at 12:24:06PM +0200, Carl Eugen Hoyos wrote: > Hi! > > Debian uses the following as a regression test for aac in mpegts: > $ ffmpeg -f lavfi -i sine=d=0.1 -acodec aac -strict -2 out.ts > $ ffmpeg -i out.ts > (possibly simplified) > > This worked in 2.8 when the default aac

Re: [FFmpeg-devel] [PATCH 5/5] wmalossless: silence a sample request

On 4/30/16, Christophe Gisquet wrote: > 16bits samples with CDLMS orders of 8 are currently unsupported, but have > never > been encountered before. > > However, 8 seems to be the most frequent, if not the only order used for > 24bits. > In that case, the dsp

[FFmpeg-devel] [PATCH 2/4] wmalossless: allow calling madd_int16

This is done by actually handling the "prev_values" in the cascaded LMS data as if it were int16_t, thus requiring switching at various locations the computations. --- libavcodec/wmalosslessdec.c | 109 +++- 1 file changed, 58 insertions(+), 51 deletions(-)

[FFmpeg-devel] [PATCH 3/4] x86: lossless audio: SSE4 madd 32bits

The unique user so far is wmalossless 24bits. The few samples tested show an order of 8, so more unrolling or an avx2 version do not make sense. Timings: 68 -> 49 cycles --- libavcodec/x86/lossless_audiodsp.asm| 33 + libavcodec/x86/lossless_audiodsp_init.c |

[FFmpeg-devel] Suuport of Mirillis Action video capture

Hi, i found this codec, which was in adndroid vesrsion of Mirillis Action - libmirillis-nativeaudio.so. Maybe it will help for supporting of playing through this propriare mpg4 under linux. -- S pozdravom / mit freundlichen Grüßen / best regards Ing. Attila Tóth PhD student Email adress :

[FFmpeg-devel] [PATCH 0/4] wmalossless: fix 16bits speed regression v3

Due to the changes to the cascaded LMS coefficients, most of the code needed a rewrite. In particular, the SSE4 madd32 code is no longer that similar to be shared inside a macro. Christophe Gisquet (4): fate: wma: add lossless 24bits test wmalossless: allow calling madd_int16 x86: lossless

[FFmpeg-devel] [PATCH 4/4] lossless audio dsp: unroll

The loops are guaranteed to be at least multiples of 8, so this unrolling is safe but allows exploiting execution ports. For int32 version: 68 -> 58c. --- libavcodec/lossless_audiodsp.c | 12 1 file changed, 8 insertions(+), 4 deletions(-) diff --git

Re: [FFmpeg-devel] [PATCH 1/5] fate: wma: add lossless 24bits test

On Sun, May 01, 2016 at 11:21:34AM +0200, Paul B Mahol wrote: > On 4/30/16, Christophe Gisquet wrote: > > --- > > tests/fate/lossless-audio.mak | 5 - > > tests/ref/fate/lossless-wma24-1 | 1 + > > tests/ref/fate/lossless-wma24-2 | 1 + > > 3 files changed, 6

Re: [FFmpeg-devel] [PATCH] rtpenc: packetizer for VC-2 HQ RTP payload format (draft v1)

On Sun, May 01, 2016 at 13:42:58 +0200, Thomas Volkert wrote: > + "Please set -f_strict experimental in order to enable > it.\n"); "-f_strict"? "deprecated; use strict, save via avconv" is how it's documented (not that I understand the last part). Moritz

Re: [FFmpeg-devel] [PATCH v2] avcodec/mjpeg2jpeg_bsf: Check ff_bsf_get_packet success

On Mon, May 02, 2016 at 02:51:25AM +0300, sebechlebsky...@gmail.com wrote: > From: Jan Sebechlebsky > > This fixes ticket #5487 - mjpeg2jpeg bitstream filter causes > segmentation fault with header-less mjpeg. > > Signed-off-by: Jan Sebechlebsky