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467 Commits

Author SHA1 Message Date
Sam Hocevar
3115550abe doc/examples/muxing: Fix av_frame_make_writable usage 
This patch moves the av_frame_make_writable() call from fill_yuv_image
to get_video_frame so that its argument can be the actual frame that
will be sent to the encoder.

This fixes data corruption issues in codecs that keep references on
one or several previous frames.

Signed-off-by: Sam Hocevar <sam@hocevar.net>
Reviewed-by: wm4
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-11-23 03:28:04 +01:00
Diego Biurrun
bb265b764a examples/transcode_aac: Drop pointless return value const qualifier 
doc/examples/transcode_aac.c:52:20: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]
 2016-11-17 16:53:47 +01:00
Diego Biurrun
bfe92dfe60 Ignore all generated example binaries 2016-11-17 10:35:27 +01:00
Diego Biurrun
905cdcaa9d examples/decode_audio: Add missing header for av_free() 2016-11-10 10:33:19 +01:00
Thomas Garnier
c06d923410 doc/examples: add fuzz target for individual ffmpeg APIs for in-process fuzzing with libFuzzer, AFL, and similar fuzzing engines. 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-11-04 22:42:20 +01:00
Anton Khirnov
636515c324 examples/decode_video: remove a stray unrelated comment 2016-11-02 10:20:41 +01:00
Anton Khirnov
8191f960a6 examples/decode_video: constify the AVCodec instance 2016-11-02 10:20:25 +01:00
Anton Khirnov
5b4d7ac7ae examples/encode_video: use the AVFrame API for allocating the frame 
It is more efficient and so preferred over allocating the buffers
manually.
 2016-11-02 10:20:01 +01:00
Anton Khirnov
d0a603a534 examples/encode_video: set the framerate 2016-11-02 10:19:37 +01:00
Anton Khirnov
e02524025b examples/encode_video: constify the AVCodec instance 2016-11-02 10:18:34 +01:00
Anton Khirnov
7b1f03477f examples/avcodec: split the remaining two examples into separate files 2016-11-02 10:16:04 +01:00
Anton Khirnov
90265814f9 examples/decode_audio: constify the AVCodec instance 2016-11-02 10:13:37 +01:00
Anton Khirnov
f5df897c4b examples/avcodec: split audio decoding into a separate example 
The four examples (audio/video encoding/decoding) are completely
independent so it makes little sense to have them all in one file.
 2016-11-02 10:13:27 +01:00
Anton Khirnov
f76698e759 examples/encode_audio: use the AVFrame API for allocating the data 
It is simpler and more efficient.
 2016-11-02 10:12:39 +01:00
Anton Khirnov
c00a11ab38 examples/encode_audio: constify AVCodec instances 2016-11-02 10:11:48 +01:00
Anton Khirnov
40aaa8dadf examples/avcodec: split audio encoding into a separate example 
The four examples (audio/video encoding/decoding) are completely
independent so it makes little sense to have them all in one file.
 2016-11-02 10:11:46 +01:00
Michael Niedermayer
2bd9956454 doc/examples/demuxing_decoding: Drop AVFrame->pts use 
This code is not correct for git master

Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-10-18 15:15:12 +02:00
Michael Niedermayer
7ba7b96dd3 doc/examples/http_multiclient: Fix "doc/examples/http_multiclient.c:43:9: warning: passing argument 4 of av_opt_get from incompatible pointer type" 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-10-09 00:32:39 +02:00
Clément Bœsch
1a9b4bc4c7 doc/examples: build http_multiclient example 2016-09-30 19:35:52 +02:00
Clément Bœsch
1e647d200f doc/examples/gitignore: add forgotten qsvdec entry 2016-09-30 19:35:52 +02:00
Clément Bœsch
f2579f7ee2 doc/examples/http_multiclient: fix mixed declarations and code 2016-09-30 19:35:52 +02:00
Clément Bœsch
fb5e58cd77 doc/examples/http_multiclient: fix compilation 
Fixes error: no previous prototype for ‘process_client’ [-Werror=missing-prototypes]
 2016-09-30 19:35:52 +02:00
Anton Khirnov
67d28f4a0f examples/output: switch to the new encoding API 2016-09-28 10:01:52 +02:00
James Almer
bba6a03b28 examples/demuxing_decoding: convert to codecpar 
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-08-17 19:17:04 -03:00
Vittorio Giovara
9833a406d3 examples: Properly free AVCodecContext 2016-07-20 17:13:53 +02:00
Clément Bœsch
5558ff3a9f Merge commit '257f00ec1ab06a2a161f535036c6512f3fc8e801' 
* commit '257f00ec1ab06a2a161f535036c6512f3fc8e801':
  Split global .gitignore file into per-directory files

Merged-by: Clément Bœsch <clement@stupeflix.com>
 2016-06-22 11:28:51 +02:00
Clément Bœsch
8ef57a0d61 Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb' 
* commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb':
  cosmetics: Fix spelling mistakes

Merged-by: Clément Bœsch <u@pkh.me>
 2016-06-21 21:55:34 +02:00
Michael Niedermayer
3bc060f366 doc/examples/transcoding: Use the decoders pixel format if the encoder does not list which are supported 
This affects rawvideo and wraped_avframe, no others are affected atm

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-06-05 17:10:15 +02:00
Diego Biurrun
257f00ec1a Split global .gitignore file into per-directory files 2016-05-13 14:55:56 +02:00
Vittorio Giovara
41ed7ab45f cosmetics: Fix spelling mistakes 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-05-04 18:16:21 +02:00
Michael Niedermayer
0c79c96cf2 doc/examples/muxing: Add support to pass flags to muxer as since codecpar the codec flags are not available to the muxer anymore 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-04-11 17:57:06 +02:00
Derek Buitenhuis
6bc5ef37cb Merge commit 'ac6d53589f3631ae08467c784fb371a15c957f01' 
* commit 'ac6d53589f3631ae08467c784fb371a15c957f01':
  examples/transcode_aac: convert to codecpar

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-04-11 14:15:28 +01:00
Derek Buitenhuis
030e69b4dc Merge commit 'a9e1f2cc61cbd5606a087a60565e87923c39de5a' 
* commit 'a9e1f2cc61cbd5606a087a60565e87923c39de5a':
  examples/qsvdec: convert to codecpar

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-04-11 14:07:41 +01:00
Derek Buitenhuis
d76972b581 Merge commit '9897d9f4e074cdc6c7f2409885ddefe300f18dc7' 
* commit '9897d9f4e074cdc6c7f2409885ddefe300f18dc7':
  examples/output: convert to codecpar

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-04-11 14:06:43 +01:00
Lou Logan
06eef96b69 fix some a/an typos 
Signed-off-by: Lou Logan <lou@lrcd.com>
 2016-03-28 14:13:17 -08:00
Anton Khirnov
ac6d53589f examples/transcode_aac: convert to codecpar 2016-02-24 10:08:34 +01:00
Anton Khirnov
a9e1f2cc61 examples/qsvdec: convert to codecpar 2016-02-24 10:08:30 +01:00
Anton Khirnov
9897d9f4e0 examples/output: convert to codecpar 2016-02-24 10:08:24 +01:00
Hendrik Leppkes
c2f861ca42 Replace remaining occurances of av_free_packet with av_packet_unref 2015-10-27 14:35:30 +01:00
Hendrik Leppkes
7f5af80ba4 Merge commit 'ce70f28a1732c74a9cd7fec2d56178750bd6e457' 
* commit 'ce70f28a1732c74a9cd7fec2d56178750bd6e457':
  avpacket: Replace av_free_packet with av_packet_unref

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-10-27 14:28:56 +01:00
Luca Barbato
ce70f28a17 avpacket: Replace av_free_packet with av_packet_unref 
`av_packet_unref` matches the AVFrame ref-counted API and can be used as
a drop in replacement.

Deprecate `av_free_packet`.
 2015-10-26 18:00:55 +01:00
Michael Niedermayer
83fc0b9d48 doc/examples/muxing: Fix mixed declaration and code 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-15 00:24:00 +02:00
Hendrik Leppkes
1899b25799 Merge commit '34ed5c2e4d9b7fe5c9b3aae2da5599fabb95c02e' 
* commit '34ed5c2e4d9b7fe5c9b3aae2da5599fabb95c02e':
  avformat: Do not use AVFMT_RAWPICTURE

Removal from ffmpeg.c not merged because some parts of avdevice
still use it

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-10-14 14:43:20 +02:00
Luca Barbato
34ed5c2e4d avformat: Do not use AVFMT_RAWPICTURE 
There are no formats supporting it anymore and it is deprecated.
Update the documentation accordingly.
 2015-10-13 13:43:29 +02:00
Hendrik Leppkes
b1284a4b4a Merge commit '539e5ac2ecfec2e2f441222a43fb0583643ea607' 
* commit '539e5ac2ecfec2e2f441222a43fb0583643ea607':
  examples/qsvdec: free the lavc decoder before closing MFX/VAAPI

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-09-29 14:17:29 +02:00
Hendrik Leppkes
d0a1605134 Merge commit '3ee462dca1038e63b8e8d5e751121736d5772a5d' 
* commit '3ee462dca1038e63b8e8d5e751121736d5772a5d':
  examples/qsvdec: do not free the surfaces in the frame_free() callback

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-09-29 14:17:23 +02:00
Anton Khirnov
539e5ac2ec examples/qsvdec: free the lavc decoder before closing MFX/VAAPI 
lavc expects MFX to still be in a usable state on close.
 2015-09-28 15:46:10 +02:00
Anton Khirnov
3ee462dca1 examples/qsvdec: do not free the surfaces in the frame_free() callback 
Even though libmfx might not need them anymore, avcodec might still
access the surfaces. So free them separately at the end.
 2015-09-28 15:45:29 +02:00
Clément Bœsch
d9464e9c14 doc/examples/demuxing_decoding: simplify api_mode to refcount 
This finalizes the quick cleanup of a753e6c9f508fd48a0f34438bcdce87c826779b9.
 2015-09-06 12:35:00 +02:00
Michael Niedermayer
a753e6c9f5 doc/examples/demuxing_decoding: Drop old api mode, because the code fails to build otherwise 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-05 18:25:24 +02:00