On 04/01/2013 12:08 AM, Xi Wang wrote:
> Several functions expect sws_alloc_context() to return NULL when
> out of memory, as follows.
>
> if (!(context = sws_alloc_context()))
> return NULL;
NIT: Just for completeness: This is from like 1719 of
libswscale/utils.c
> SwsContext *
On 04/01/2013 12:06 AM, Xi Wang wrote:
> -if (!sorted_segments || !unsorted_segments) {
> -av_freep(sorted_segments);
> +if (!*sorted_segments || !unsorted_segments) {
> +av_freep(*sorted_segments);
The changed check looks OK to my tired eyes with the available context, but
Several functions expect sws_alloc_context() to return NULL when
out of memory, as follows.
if (!(context = sws_alloc_context()))
return NULL;
This patch fixes sws_alloc_context() to return NULL in that case.
Signed-off-by: Xi Wang
---
libswscale/utils.c |8
1 file cha
The following out-of-memory check is broken.
*sorted_segments = av_mallocz(...);
if (!sorted_segments) { ... }
The correct NULL check should use *sorted_segments.
Signed-off-by: Xi Wang
---
libavformat/mxfdec.c |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a
diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
index 9eed957..4b3973c 100644
--- a/libavformat/hlsenc.c
+++ b/libavformat/hlsenc.c
@@ -251,7 +251,7 @@ static int hls_write_packet(AVFormatContext *s, AVPacket
*pkt)
HLSContext *hls = s->priv_data;
AVFormatContext *oc = hls->avf;
Hi,
On Thu, Jan 3, 2013 at 3:34 PM, Reinhard Tartler wrote:
> On Fri, Jan 4, 2013 at 12:24 AM, Ronald S. Bultje wrote:
>> Hi,
>>
>> On Thu, Jan 3, 2013 at 3:03 PM, Reinhard Tartler wrote:
>>> From: Michael Niedermayer
>>>
>>> This fixes race conditions that ultimately lead to memory corruption
On Fri, Jan 4, 2013 at 12:21 AM, Justin Ruggles
wrote:
> On 01/03/2013 05:41 PM, Reinhard Tartler wrote:
>> From: Michael Niedermayer
>>
>> Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
>> Fixes: CVE-2012-2797
>> (based on FFmpeg commit cca9528524c7a4b91451f4322bd50849af5d057e)
>>
>> CC:
On Fri, Jan 4, 2013 at 12:24 AM, Ronald S. Bultje wrote:
> Hi,
>
> On Thu, Jan 3, 2013 at 3:03 PM, Reinhard Tartler wrote:
>> From: Michael Niedermayer
>>
>> This fixes race conditions that ultimately lead to memory corruption.
>>
>> Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
>> Sign
Hi,
On Thu, Jan 3, 2013 at 3:03 PM, Reinhard Tartler wrote:
> From: Michael Niedermayer
>
> This fixes race conditions that ultimately lead to memory corruption.
>
> Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
> Signed-off-by: Michael Niedermayer
> (cherry picked from commit 59a4b735
On 01/03/2013 05:41 PM, Reinhard Tartler wrote:
> From: Michael Niedermayer
>
> Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
> Fixes: CVE-2012-2797
> (based on FFmpeg commit cca9528524c7a4b91451f4322bd50849af5d057e)
>
> CC: libav-sta...@libav.org
>
> Signed-off-by: Michael Niedermayer
From: Michael Niedermayer
This fixes race conditions that ultimately lead to memory corruption.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer
(cherry picked from commit 59a4b73531428d2f420b4dad545172c8483ced0f)
Fixes: CVE-2012-2774
CC: libav-sta...@li
From: Michael Niedermayer
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Fixes: CVE-2012-2797
(based on FFmpeg commit cca9528524c7a4b91451f4322bd50849af5d057e)
CC: libav-sta...@libav.org
Signed-off-by: Michael Niedermayer
Signed-off-by: Reinhard Tartler
---
libavcodec/mpegaudiodec.c
I would like to add KLV meatadata to my H.264 video's I am already
creating. I am encoding with:
//snip
avcodec_encode_video(pCodecCtx,outbuf,outbuf_size,ppicture);
pkt.stream_index= pVideoStream->index;
pkt.data= outbuf;
pkt.size= out_size;
av_interleaved_write_frame(pFormatCtx, &pkt);
I think
On 03/01/13 19:20, Anton Khirnov wrote:
> From: Reimar Döffinger
>
> The previous method of having to initialize it outside lead
> to incorrect code: even if it was initialized, it usually was
> only initialized once, thus a packet that could not be matched
> to any stream would just be processed
On 01/03/2013 12:36 AM, Diego Biurrun wrote:
> On Wed, Jan 02, 2013 at 11:49:40AM -0800, John Stebbins wrote:
>> A change in framesize caused a perpetual loss of synchronization. So
>> when the sync pattern is not found where it is expected, reset and
>> recalculate the framesize.
>> --- a/libavcod
From: Reimar Döffinger
The previous method of having to initialize it outside lead
to incorrect code: even if it was initialized, it usually was
only initialized once, thus a packet that could not be matched
to any stream would just be processed with the return values
from the previous call.
Sig
On Thu, Jan 3, 2013 at 6:04 PM, Anton Khirnov wrote:
> Add a paragraph about MSVC and mention 24-bit FLAC encoding.
> ---
> doc/RELEASE_NOTES | 10 --
> 1 file changed, 8 insertions(+), 2 deletions(-)
>
> diff --git a/doc/RELEASE_NOTES b/doc/RELEASE_NOTES
> index bb1aecb..4fb07c6 100644
Add a paragraph about MSVC and mention 24-bit FLAC encoding.
---
doc/RELEASE_NOTES | 10 --
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/doc/RELEASE_NOTES b/doc/RELEASE_NOTES
index bb1aecb..4fb07c6 100644
--- a/doc/RELEASE_NOTES
+++ b/doc/RELEASE_NOTES
@@ -42,12 +42,18 @
On 03/01/13 17:10, Tim W. wrote:
> On Jan 3, 2013, at 4:37 PM, Luca Barbato wrote:
>
>> +#if CONFIG_LIBVPX_VP9_ENCODER
>> static av_cold int vp9_init(AVCodecContext *avctx)
>> {
>> return vpx_init(avctx, &vpx_codec_vp9_cx_algo);
>> @@ -613,7 +615,6 @@ static const AVClass class_vp9 = {
>>
On 03/01/13 16:50, Kostya Shishkov wrote:
> On Thu, Jan 03, 2013 at 04:37:16PM +0100, Luca Barbato wrote:
>> This feature is experimental use at your risk
>> ---
>> libavcodec/allcodecs.c | 2 ++
>> libavcodec/codec_desc.c | 7 +++
>> libavcodec/libvpxdec.c | 26 --
On Thu, Jan 03, 2013 at 04:37:17PM +0100, Luca Barbato wrote:
> Support older libvpx versions.
> ---
> configure | 16 ++--
> libavcodec/Makefile| 6 --
> libavcodec/allcodecs.c | 5 +++--
> libavcodec/libvpxdec.c | 17 +++--
> libavcodec/libvpxenc.c
On Jan 3, 2013, at 4:37 PM, Luca Barbato wrote:
> +#if CONFIG_LIBVPX_VP9_ENCODER
> static av_cold int vp9_init(AVCodecContext *avctx)
> {
> return vpx_init(avctx, &vpx_codec_vp9_cx_algo);
> @@ -613,7 +615,6 @@ static const AVClass class_vp9 = {
> .version= LIBAVUTIL_VERSION_INT,
> };
On Thu, Jan 03, 2013 at 04:37:16PM +0100, Luca Barbato wrote:
> This feature is experimental use at your risk
> ---
> libavcodec/allcodecs.c | 2 ++
> libavcodec/codec_desc.c | 7 +++
> libavcodec/libvpxdec.c | 26 --
> libavcodec/libvpxenc.c | 38 +
Support older libvpx versions.
---
configure | 16 ++--
libavcodec/Makefile| 6 --
libavcodec/allcodecs.c | 5 +++--
libavcodec/libvpxdec.c | 17 +++--
libavcodec/libvpxenc.c | 35 +++
5 files changed, 47 insertions(+),
This feature is experimental use at your risk
---
libavcodec/allcodecs.c | 2 ++
libavcodec/codec_desc.c | 7 +++
libavcodec/libvpxdec.c | 26 --
libavcodec/libvpxenc.c | 38 --
4 files changed, 69 insertions(+), 4 deletions(-)
---
libavformat/nut.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavformat/nut.c b/libavformat/nut.c
index 196e04e..9267226 100644
--- a/libavformat/nut.c
+++ b/libavformat/nut.c
@@ -39,6 +39,7 @@ const AVCodecTag ff_nut_data_tags[] = {
};
const AVCodecTag ff_nut_video_tags[] = {
+
From: Tom Finegan
---
libavcodec/avcodec.h | 1 +
libavformat/matroska.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index e6b8ec6..e186fb6 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -265,6 +265,7 @@ enum AVCodecID {
Here the set of patches to support libvpx vp9 branches.
Some more work could be helpful regarding vp9 and vp8 selection since
it does not let you explicitly require (e.g. fail if not present) vp9.
Beside that it seems working correctly.
Luca Barbato (3):
nut: support vp9 tag
libvpx: support v
On 03/01/13 14:43, Martin Storsjö wrote:
> This sends NACK for missed packets and PLI (picture loss indication)
> if a depacketizer indicates that it needs a new keyframe, according
> to RFC 4585.
>
> This is only enabled if the SDP indicated that feedback is supported
> (via the AVPF or SAVPF pro
On 03/01/13 14:43, Martin Storsjö wrote:
> This allows calling other dynamic payload handler functions if
> needed.
>
> Alternatively, keep the parse_packet field as such, to minimize
> the patch.
> ---
> libavformat/rtpdec.c | 17 +
> libavformat/rtpdec.h |2 +-
> 2 files c
This allows indicating to the peer that we need a keyframe, if the
sequence is intact otherwise but no keyframe has been received yet.
---
libavformat/rtpdec_vp8.c |4
1 file changed, 4 insertions(+)
diff --git a/libavformat/rtpdec_vp8.c b/libavformat/rtpdec_vp8.c
index a402edc..69ffa26
---
libavformat/rtpdec_vp8.c |6 ++
1 file changed, 6 insertions(+)
diff --git a/libavformat/rtpdec_vp8.c b/libavformat/rtpdec_vp8.c
index 18275a5..a402edc 100644
--- a/libavformat/rtpdec_vp8.c
+++ b/libavformat/rtpdec_vp8.c
@@ -260,6 +260,11 @@ static void vp8_free_context(PayloadContext
This sends NACK for missed packets and PLI (picture loss indication)
if a depacketizer indicates that it needs a new keyframe, according
to RFC 4585.
This is only enabled if the SDP indicated that feedback is supported
(via the AVPF or SAVPF profile names).
The feedback packets are throttled to a
This allows calling other dynamic payload handler functions if
needed.
Alternatively, keep the parse_packet field as such, to minimize
the patch.
---
libavformat/rtpdec.c | 17 +
libavformat/rtpdec.h |2 +-
2 files changed, 10 insertions(+), 9 deletions(-)
diff --git a/liba
On Thu, 3 Jan 2013, Peter Meerwald wrote:
From: Peter Meerwald
Signed-off-by: Peter Meerwald
---
libavresample/avresample.h |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavresample/avresample.h b/libavresample/avresample.h
index 34998aa..0012787 100644
--- a/libavre
From: Peter Meerwald
Signed-off-by: Peter Meerwald
---
libavresample/avresample.h |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavresample/avresample.h b/libavresample/avresample.h
index 34998aa..0012787 100644
--- a/libavresample/avresample.h
+++ b/libavresample/avr
On Wed, 2 Jan 2013, Martin Storsjö wrote:
On Wed, 2 Jan 2013, Diego Biurrun wrote:
From: Clément Bœsch
The function find_things() in configure is confused by component
registration calls as part of multiline macros defining combined
component registration. Coalesce those macros into one lin
On 01/03/2013 12:03 PM, Anton Khirnov wrote:
> Based on a patch by Jan Gerber
> ---
> Duplicating the code your patch is not very pretty, I'd prefer something like
> this instead.
LGTM
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On Wed, 2 Jan 2013 17:04:23 -0500, Justin Ruggles
wrote:
> Can be used to set multiple key/value pairs from a string.
> ---
> better error handling in parse_key_value_pair()
>
LGTM
--
Anton Khirnov
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Based on a patch by Jan Gerber
---
Duplicating the code your patch is not very pretty, I'd prefer something like
this instead.
---
avprobe.c | 15 +--
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/avprobe.c b/avprobe.c
index 4da9621..38b74a3 100644
--- a/avprobe.c
++
On Wed, Jan 02, 2013 at 11:49:40AM -0800, John Stebbins wrote:
> A change in framesize caused a perpetual loss of synchronization. So
> when the sync pattern is not found where it is expected, reset and
> recalculate the framesize.
> --- a/libavcodec/dca_parser.c
> +++ b/libavcodec/dca_parser.c
> @
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