On Fri, May 13, 2016 at 06:02:28PM +0800, 周晓勇 wrote:
> From f4c3f97c7dc130433b7acf674ff03d7500c7236a Mon Sep 17 00:00:00 2001
> From: ZhouXiaoyong
> Date: Sat, 7 May 2016 13:56:17 +0800
> Subject: [PATCH 02/11] avutil/mips: header asmdefs.h add some PTR_ macros for
> loongson
>
>
> ---
> libav
The header was never installed and the function is only used in libavformat
Signed-off-by: James Almer
---
libavformat/asfdec_f.c| 2 +-
libavformat/asfdec_o.c| 2 +-
libavformat/asfenc.c | 2 +-
libavformat/avienc.c | 2 +-
libavformat/avlanguage.c | 11 +--
libav
On Thu, May 12, 2016 at 3:50 PM, Benoit Fouet wrote:
> Hi,
>
>
> On 12/05/2016 15:22, Matthieu Bouron wrote:
>
>> On Thu, May 12, 2016 at 10:01 AM, Benoit Fouet
>> wrote:
>>
>> Hi,
>>>
>>> I mostly have nits remarks.
>>>
>>> On 11/05/2016 18:39, Matthieu Bouron wrote:
>>>
>>> From: Matthieu Bour
should fix fate :)
On Wed, May 11, 2016 at 6:32 PM Michael Niedermayer
wrote:
> On Wed, May 11, 2016 at 12:41:43PM +, Davinder Singh wrote:
> > single patch
> >
> > On Sun, May 8, 2016 at 1:18 AM Davinder Singh
> wrote:
> >
> > > separated motion vector types (forward or backward) from fram
Pro-MPEG Code of Practice #3 release 2 forward error correction for rtp_mpegts
streams
Signed-off-by: Vlad Tarca
---
Changelog | 1 +
doc/general.texi| 1 +
doc/protocols.texi | 38
libavformat/Makefile| 1 +
libavformat/prompeg.c | 493 +
> No: this part of the patch does nothing because it's already unreffed in
the
> avcodec_close() called immediately above. Maybe the unref should
actually be in
> avcodec_free_context() only (if treating it like rc_override and those
fields),
> but it shouldn't be in both.
I missed that, thank you
On Fri, May 13, 2016 at 03:24:50PM +0300, Andriy Lysnevych wrote:
> > Anyway, example how this change can break:
> >
> > typedef struct AVPacket AVPacket;
> >
> > AVPacket *av_packet_clone_old(AVPacket *src);
> > AVPacket *av_packet_clone_new(const AVPacket *src);
> >
> > AVPacket *(*unsuspecting_a
On Fri, 13 May 2016 15:24:50 +0300
Andriy Lysnevych wrote:
> > Anyway, example how this change can break:
> >
> > typedef struct AVPacket AVPacket;
> >
> > AVPacket *av_packet_clone_old(AVPacket *src);
> > AVPacket *av_packet_clone_new(const AVPacket *src);
> >
> > AVPacket *(*unsuspecting_api_us
> Anyway, example how this change can break:
>
> typedef struct AVPacket AVPacket;
>
> AVPacket *av_packet_clone_old(AVPacket *src);
> AVPacket *av_packet_clone_new(const AVPacket *src);
>
> AVPacket *(*unsuspecting_api_user)(AVPacket *src);
>
> void set(void)
> {
> unsuspecting_api_user = av_p
The patch fixes the function when used with reference-counted packets
that have payload offset.
Also this function is dangerous for not reference-counted packets
because it just overwrites pkt->data. Probably it is better to
restrict using it with not referenced-counted packets because you
simply
On Fri, May 13, 2016 at 06:01:06PM +0800, 周晓勇 wrote:
> From c0f8c4e1bbe39216ba8f6df118703ad2c72a45e1 Mon Sep 17 00:00:00 2001
> From: Zhou Xiaoyong
> Date: Thu, 12 May 2016 17:45:08 +0800
> Subject: [PATCH 01/11] configure: remove option -fno-expensive-optimizations
> for loongson
>
>
> 1. gcc-
From 37d9b61f529064a6a78c99f86ff371fefa2b357a Mon Sep 17 00:00:00 2001
From: ZhouXiaoyong
Date: Fri, 13 May 2016 16:51:14 +0800
Subject: [PATCH 11/11] avcodec/mips: loongson optimize idctdsp with mmi v2
---
libavcodec/mips/idctdsp_mmi.c | 290 ++
1 file c
On Fri, 13 May 2016 10:58:02 +0100
Mark Thompson wrote:
> On 13/05/16 10:42, wm4 wrote:
> > On Fri, 13 May 2016 10:54:17 +0300
> > Andrey Turkin wrote:
> >
> >> 2016-05-13 10:35 GMT+03:00 wm4 :
> >>
> >>> On Thu, 12 May 2016 22:35:48 +0300
> >>> Andrey Turkin wrote:
> >>>
> Few fu
From 9e5ade4c99eb23f72a89f0054f8b5626c9acceb3 Mon Sep 17 00:00:00 2001
From: ZhouXiaoyong
Date: Fri, 13 May 2016 14:30:10 +0800
Subject: [PATCH 09/11] avcodec/mips: loongson optimize blockdsp with mmi v2
---
libavcodec/mips/blockdsp_mmi.c | 195 ++---
1 file
From f5f4ee7744c5354e2f76743d22ac81b1341bb7fb Mon Sep 17 00:00:00 2001
From: ZhouXiaoyong
Date: Fri, 13 May 2016 14:41:33 +0800
Subject: [PATCH 10/11] avcodec/mips: loongson optimize pixblockdsp with mmi v2
---
libavcodec/mips/pixblockdsp_mmi.c | 101 ++
1 fi
From 0a8c479860dad3220eb00e057f200e21c0521899 Mon Sep 17 00:00:00 2001
From: Zhou Xiaoyong
Date: Thu, 12 May 2016 01:45:34 +0800
Subject: [PATCH 08/11] avcodec/mips: loongson optimize h264pred with mmi v3
---
libavcodec/mips/constants.c |1 +
libavcodec/mips/constants.h |
From 8212b9b5beecb6e2ba3f05a2a4c7f1704220c911 Mon Sep 17 00:00:00 2001
From: Zhou Xiaoyong
Date: Thu, 12 May 2016 01:59:03 +0800
Subject: [PATCH 06/11] avcodec/mips: loongson optimize hpeldsp with mmi v1
---
libavcodec/mips/Makefile|1 +
libavcodec/mips/hpeldsp_init_mips.c | 4
From cb8887caf25b300ef2f307f930593e9edf394977 Mon Sep 17 00:00:00 2001
From: Zhou Xiaoyong
Date: Thu, 12 May 2016 01:48:03 +0800
Subject: [PATCH 05/11] avcodec/mips: loongson optimize mpegvideo with mmi v2
---
libavcodec/mips/mpegvideo_mmi.c | 667 +---
1 fil
From 157e001724cdb1461ecfff2f02d0a7b0d6335943 Mon Sep 17 00:00:00 2001
From: ZhouXiaoyong
Date: Sat, 7 May 2016 14:20:49 +0800
Subject: [PATCH 04/11] avcodec/mips: loongson optimize h264chroma with mmi v2
---
libavcodec/mips/h264chroma_mmi.c | 1123 +-
1 file
From f4c3f97c7dc130433b7acf674ff03d7500c7236a Mon Sep 17 00:00:00 2001
From: ZhouXiaoyong
Date: Sat, 7 May 2016 13:56:17 +0800
Subject: [PATCH 02/11] avutil/mips: header asmdefs.h add some PTR_ macros for
loongson
---
libavutil/mips/asmdefs.h | 12
1 file changed, 12 insertions(+)
From c0f8c4e1bbe39216ba8f6df118703ad2c72a45e1 Mon Sep 17 00:00:00 2001
From: Zhou Xiaoyong
Date: Thu, 12 May 2016 17:45:08 +0800
Subject: [PATCH 01/11] configure: remove option -fno-expensive-optimizations
for loongson
1. gcc-4.9.3-5.fc21.loongson.2.mips64el in Fedora21 for loongson has
fix the
On Fri, May 13, 2016 at 11:48 AM, foo86 wrote:
> Valid sample_fmt will be set by dcadec_decode_frame() based on stream
> type.
> ---
> libavcodec/dcadec.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/libavcodec/dcadec.c b/libavcodec/dcadec.c
> index e3a4b0d..565242d 100644
> --- a/l
On 13/05/16 10:42, wm4 wrote:
> On Fri, 13 May 2016 10:54:17 +0300
> Andrey Turkin wrote:
>
>> 2016-05-13 10:35 GMT+03:00 wm4 :
>>
>>> On Thu, 12 May 2016 22:35:48 +0300
>>> Andrey Turkin wrote:
>>>
Few functions didn't handle hw_frames_ctx references causing resources
>>> leaks and eve
Parse core frame size directly when searching for frame end instead of
using value extracted from previous frame.
Account for unused bits when calculating sync word distance for 14-bit
streams to avoid alias sync detection.
Parse EXSS frame size and skip over EXSS frame to avoid alias sync
detect
Values for unsupported frequencies > 48000 Hz are still included (parser
will make use of them).
Also convert sampling frequencies array to unsigned.
---
libavcodec/dca_lbr.c | 15 +--
libavcodec/dcadata.c | 6 +-
libavcodec/dcadata.h | 3 ++-
3 files changed, 12 insertions(+),
Remove half-working attempt at supporting unchecked bitstream reader by
always copying input data into intermediate buffer with large amount of
padding at the end.
Convert LBR decoder to checked bitstream reader. Convert
dcadec_decode_frame() to parse input data directly if possible.
---
libavcod
This is now required by dcadec_decode_frame(). All remaining users of
avpriv_dca_convert_bitstream() have been updated to expect EXSS marker.
---
libavcodec/dca.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavcodec/dca.c b/libavcodec/dca.c
index 714509b..147d4cc 100644
--- a/libavcodec/
Most DTS-in-WAV streams trigger this, making debug output hard to read.
---
libavcodec/dca_core.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/libavcodec/dca_core.c b/libavcodec/dca_core.c
index f6c22ca..46825ed 100644
--- a/libavcodec/dca_core.c
+++ b/libavcodec/dca_core
This requires parsing EXSS in dca_parse(). Adapt ff_dca_exss_parse()
signature and disable header CRC check when avctx->priv_data is NULL.
---
libavcodec/dca_exss.c | 2 +-
libavcodec/dca_exss.h | 2 +-
libavcodec/dca_parser.c | 70 ++---
libavcode
Valid sample_fmt will be set by dcadec_decode_frame() based on stream
type.
---
libavcodec/dcadec.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/libavcodec/dcadec.c b/libavcodec/dcadec.c
index e3a4b0d..565242d 100644
--- a/libavcodec/dcadec.c
+++ b/libavcodec/dcadec.c
@@ -374,9 +374,6 @@
Move this from separate structure field to a packet flag.
Behavior should be equivalent, except that residual flag is now properly
cleared when packet has no core frame at all.
Also print a message when forcing recovery mode due to invalid residual
to make debugging easier.
---
libavcodec/dcadec
---
libavcodec/dcadec.c | 7 ++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/libavcodec/dcadec.c b/libavcodec/dcadec.c
index dac86eb..e3a4b0d 100644
--- a/libavcodec/dcadec.c
+++ b/libavcodec/dcadec.c
@@ -179,8 +179,10 @@ static int dcadec_decode_frame(AVCodecContext *avctx, v
Limit the maximum length of unary part of Rice code by the number of
available bits instead of using an arbitrary constant that happens to be
just large enough to work.
---
libavcodec/dca_xll.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/dca_xll.c b/libavcodec/dc
On Fri, 13 May 2016 01:08:45 +0300
Andriy Lysnevych wrote:
> > That's a change that could break source-compatibility with C++, I don't
> think it can be made so easily.
>
> I do not agree. It extends function so it can take as argument both const
> and non-const packets.
>
> Actually I discov
On Fri, 13 May 2016 10:54:17 +0300
Andrey Turkin wrote:
> 2016-05-13 10:35 GMT+03:00 wm4 :
>
> > On Thu, 12 May 2016 22:35:48 +0300
> > Andrey Turkin wrote:
> >
> > > Few functions didn't handle hw_frames_ctx references causing resources
> > leaks and even crashes.
> > > ---
> > > libavc
2016-05-13 10:35 GMT+03:00 wm4 :
> On Thu, 12 May 2016 22:35:48 +0300
> Andrey Turkin wrote:
>
> > Few functions didn't handle hw_frames_ctx references causing resources
> leaks and even crashes.
> > ---
> > libavcodec/options.c | 10 ++
> > 1 file changed, 10 insertions(+)
> >
> > diff
On Thu, 12 May 2016 22:35:48 +0300
Andrey Turkin wrote:
> Few functions didn't handle hw_frames_ctx references causing resources leaks
> and even crashes.
> ---
> libavcodec/options.c | 10 ++
> 1 file changed, 10 insertions(+)
>
> diff --git a/libavcodec/options.c b/libavcodec/options
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