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13 Commits

Author SHA1 Message Date
Mark Thompson
b5df289eb7 lavc: Add coded bitstream read/write support for VP9 2018-05-02 01:21:33 +01:00
Mark Thompson
d7786b66bd cbs: Fragment/unit data is always reference counted 
Make this clear in the documentation and add some asserts to ensure
that it is always true.
 2018-05-01 23:31:37 +01:00
Mark Thompson
84bb8327f5 cbs: Add a table of all supported codec IDs 
Use it as the set of codec IDs supported by the trace_headers BSF.
 2018-03-18 17:55:00 +00:00
Mark Thompson
0cc8e34a94 Merge commit 'ce5870a3a8f2b10668ee4f04c2ae0287f66f31b2' 
* commit 'ce5870a3a8f2b10668ee4f04c2ae0287f66f31b2':
  cbs: Refcount all the things!

Some changes for bitstream API.

Merged-by: Mark Thompson <sw@jkqxz.net>
 2018-02-21 22:22:54 +00:00
Mark Thompson
ce5870a3a8 cbs: Refcount all the things! 
This makes it easier for users of the CBS API to get alloc/free right -
all subelements use the buffer API so that it's clear how to free them.
It also allows eliding some redundant copies: the packet -> fragment copy
disappears after this change if the input packet is refcounted, and more
codec-specific cases are now possible (but not included in this patch).
 2018-02-20 22:04:12 +00:00
Mark Thompson
254e728d20 cbs: Minor comment fixes / cosmetics 2018-02-20 22:04:12 +00:00
Mark Thompson
1d12a545ce cbs: Add an explicit type for coded bitstream unit types 
Also fix conversion specifiers used for the unit type.
 2018-02-20 22:04:12 +00:00
Mark Thompson
2651352988 cbs: Allocate the context inside the init function 
... instead of making callers allocate it themselves.  This is more
consistent with other APIs in libav.
 2018-02-20 22:04:12 +00:00
Mark Thompson
686e388bbb lavc: Add coded bitstream read/write support for MPEG-2 
(cherry picked from commit 2bc9ba8d3c41f3a8e56484bd67b05040c7909a01)
(cherry picked from commit a41b69b5eb950c10d8ede472bcc4e88ce4246db9)
 2017-10-17 20:56:29 +01:00
Mark Thompson
9b0c7aa0e4 lavc: Add coded bitstream read/write support for H.265 
(cherry picked from commit 867381b8b51fa21fa2b8f071f508f3d39cc9c1f0)
(cherry picked from commit f763489364416bb6866adc4f4a96012dd2ca1bd0)
(cherry picked from commit 067a9ddeb8feff1f724856f0054930c55219f76b)
 2017-10-17 20:56:29 +01:00
Mark Thompson
b4c915f4b3 lavc: Add coded bitstream read/write support for H.264 
(cherry picked from commit acf06f45441be24c5cbae0920579cd69427326a1)
(cherry picked from commit 768eb9182e94a94bc2ef46f565a0dac7afef3b57)
(cherry picked from commit e7f64191b27bcf37cbf7006606f0f439c6cdc24f)
 2017-10-17 20:56:29 +01:00
Mark Thompson
6734eef6b8 lavc: Add coded bitstream read/write API 
(cherry picked from commit 18f1706f331bf5dd565774eae680508c8d3a97ad)
(cherry picked from commit 44cde38c8acbef7d5250e6d1b52b1020871e093b)
 2017-10-17 20:56:29 +01:00
Mark Thompson
18f1706f33 lavc: Add coded bitstream read/write API 2017-08-12 22:17:20 +01:00