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Author SHA1 Message Date
wm4
84bba36846 configure: fix mmal build dependencies 
The mmal decoders do not depend on the software decoders.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-04-30 08:27:48 +02:00
wm4
ce589940c2 mmaldec: send only a single EOS packet on flushing 
Fixes apparent mmal_port_disable() freezes in ffmmal_stop_decoder() when
calling ffmmal_decode() with flush semantics a large number of times in
a row.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-04-30 08:26:22 +02:00
wm4
46aaad78c3 mmaldec: correct package buffering accounting 
The assert in ffmmal_stop_decoder() could trigger sometimes. The
packets_buffered counter was indeed not correctly maintained, and
packets were not subtracted from it if they were still in the waiting
queue.

For some reason, this happened especially with VC-1.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-04-30 08:19:58 +02:00
wm4
9a382f3639 mmaldec: add vc1 decoding support 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-04-30 08:19:53 +02:00
Julian Scheel
d52208e8d5 mmaldec: Add mpeg2 decoding support 
Register mmaldec as mpeg2 decoder. Supporting mpeg2 in mmaldec is just a
matter of setting the correct MMAL_ENCODING on the input port. To ease the
addition of further supported mmal codecs a macro is introduced to generate
the decoder and decoder class structs.

Signed-off-by: Julian Scheel <julian@jusst.de>
Signed-off-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-04-30 08:11:13 +02:00
Julian Scheel
2689bb115c mmaldec: Fix avpriv_atomic_get usage 
There is no avpriv_atomic_get, instead avpriv_atomic_int_get is to be used for
integers. This fixes building mmaldec.

Signed-off-by: Julian Scheel <julian@jusst.de>
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-04-30 08:00:58 +02:00
Michael Niedermayer
366ba2dee1 mmaldec: Use av_assert0() instead of assert() 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-04-30 08:00:02 +02:00
Diego Biurrun
f2422b5875 testprogs: Mark some tables as static const 2016-04-29 16:21:23 +02:00
Diego Biurrun
5b1409c755 fate: Add test for MSS1 2016-04-27 11:57:45 +02:00
Vittorio Giovara
4b2e69397b dds: Add support for monochrome images 2016-04-26 16:30:18 -04:00
Vittorio Giovara
6eb2505855 dds: Drop gray-alpha swapping 
The original sample was generated with invalid software.
 2016-04-26 16:30:04 -04:00
Martin Storsjö
39cdbb12aa dxva2_h264: Unbreak compilation after 3176217c6 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-04-25 22:44:59 +03:00
Luca Barbato
4012fe1ee8 ape: Unbreak adaptcoeffs computation 
And simplify and explain the expression.

Fault introduced in f3fdef108e
 2016-04-24 10:18:25 +02:00
Anton Khirnov
2e5bde9565 h264: eliminate max_contexts 
It is always equal to nb_slice_ctx.
 2016-04-24 10:06:25 +02:00
Anton Khirnov
e3c9041cfe h264: allocate some tables per slice contexts, not threads 
This is more correct and avoids wasting space when frame threading is
used.
 2016-04-24 10:06:25 +02:00
Anton Khirnov
e065279529 h264: remove an artificial restriction on the number of slice threads 
This limit is now unnecessary, we can easily support an arbitrary number
of threads.
 2016-04-24 10:06:25 +02:00
Anton Khirnov
4fd34e639d h264: remove pointless setting of some variables in loop_filter 
Those should already be set to the correct values.
 2016-04-24 10:06:25 +02:00
Anton Khirnov
9c858ce33f h264: remove a pointless comment 2016-04-24 10:06:25 +02:00
Anton Khirnov
b77fffa127 h264: make slice threading work with deblocking_filter=1 
In such a case, decode the MBs in parallel without the loop filter, then
execute the filter serially.

The ref2frm array was previously moved to H264SliceContext. That was
incorrect, since it applies to all the slices and should properly be in
H264Context (it did not actually break decoding, since this distinction
only becomes relevant with slice threading and deblocking_filter=1,
which was not implemented before this commit). The ref2frm array is thus
moved back to H264Context.
 2016-04-24 10:06:25 +02:00
Anton Khirnov
370ddc7b38 h264: remove H264Context.pict_type 
It is not used for anything internally, just exported in the output
frames. So remove the indirection and set it directly in frame_start().
 2016-04-24 10:06:25 +02:00
Anton Khirnov
56087ec0a2 h264: drop a pointless indirection 2016-04-24 10:06:25 +02:00
Anton Khirnov
0e7772c5e4 h264: remove unused H264SliceContext.rbsp_buffer 2016-04-24 10:06:25 +02:00
Anton Khirnov
7f045c4429 h264: merge ff_h264_free_context() into h264_decode_end() 
It is no longer called from outside the h264 decoder.
 2016-04-24 10:06:24 +02:00
Anton Khirnov
99c554efc8 h264: eliminate low_delay 
It is always unconditionally initialized in decode_postinit() and then
immediately used in one place further below. All the other places where
it is accessed are just useless fluff.
 2016-04-24 10:06:24 +02:00
Anton Khirnov
5b35b290dd h264: remove a stale comment 
This comment used to apply to code that was removed.
 2016-04-24 10:06:24 +02:00
Anton Khirnov
89ae244e78 h264_refs: remove an unused parameter from ff_h264_fill_mbaff_ref_list() 2016-04-24 10:06:24 +02:00
Anton Khirnov
755f79f84c h264_refs: make the H264Context const where possible 2016-04-24 10:06:24 +02:00
Anton Khirnov
a2fd547839 h264_refs: reorder functions to avoid forward declarations 2016-04-24 10:06:24 +02:00
Anton Khirnov
0ba471d7d8 h264: eliminate copy_fields 
It is very fragile against fields being moved and hides what is actually
being copied. Copy all the fields explicitly instead.
 2016-04-24 10:06:24 +02:00
Anton Khirnov
72da8d9bb2 h264_parser: remove the remaining dependencies on the h264 decoder 2016-04-24 10:06:24 +02:00
Anton Khirnov
98c97994c5 h264: decouple extradata parsing from the decoder 
This will allow decoupling the parser from the decoder.
 2016-04-24 10:06:24 +02:00
Anton Khirnov
728d90a0c1 h264: decouple h264_sei from the h264 decoder 
Make the SEI parsing independent of the H264Context, to allow
decoupling the parser from the decoder.
 2016-04-24 10:06:24 +02:00
Anton Khirnov
c8dcff0cdb h264: factor out calculating the POC count into a separate file 
This will allow decoupling the parser from the decoder.
 2016-04-24 10:06:24 +02:00
Anton Khirnov
113aeee6ae h264_parser: move the H264DSPContext to the parser context 2016-04-24 10:06:24 +02:00
Anton Khirnov
3176217c60 h264: decouple h264_ps from the h264 decoder 
Make the SPS/PPS parsing independent of the H264Context, to allow
decoupling the parser from the decoder. The change is modelled after the
one done earlier for HEVC.

Move the dequant buffers to the PPS to avoid complex checks whether they
changed and an expensive copy for frame threads.
 2016-04-24 10:06:23 +02:00
Anton Khirnov
44d16df413 h264_parser: eliminate H264SliceContext usage 
It is no longer needed for anything.
 2016-04-24 10:06:23 +02:00
Anton Khirnov
71d3305c27 h264_parse: make sure the ref count is zeroed on all failure paths 2016-04-24 10:06:23 +02:00
Anton Khirnov
a6e27f7add h264: factor out parsing the reference count into a separate file 
This will allow decoupling the parser from the decoder.
 2016-04-24 10:06:23 +02:00
Anton Khirnov
56b17a33f2 h264: stop testing whether the reference count changes in ff_set_ref_count() 
It is no longer necessary after 741b494fa8
 2016-04-24 10:06:23 +02:00
Anton Khirnov
e9f884416c h264: move reading direct_spatial_mv_pred out of ff_set_ref_count() 
It has nothing to do with the reference count and so does not belong in
this function.
 2016-04-24 10:06:23 +02:00
Anton Khirnov
8d0cc8ca97 h264_parser: switch to h2645_parse for NAL unescaping 
Remove now unused ff_h264_decode_nal().
 2016-04-24 10:06:23 +02:00
Anton Khirnov
f3ed484953 h264_mp4toannexb_bsf: do not fail on annex B extradata 
Just pass through the bitstream as is. This is the same as what is done
for HEVC already.
 2016-04-24 10:06:23 +02:00
Vittorio Giovara
5fca95c8e5 libx264: Forbid inverted Stereo3D mode 2016-04-21 12:25:42 -04:00
Vittorio Giovara
9e2af0e907 libx264: Allow Stereo3D monoscopic value 2016-04-21 12:24:35 -04:00
Diego Biurrun
a08b5d7b57 build: Silence the lcov-reset target 2016-04-21 14:29:43 +02:00
Martin Storsjö
75b90ef722 libavformat: Update the comment about AVOutputFormat flags 
Add a flag which applies here, which had been missed.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-04-21 11:20:46 +03:00
Martin Storsjö
74383def8f movenc: Handle pts == NOPTS when autoflushing 
This muxer generally handles pts == NOPTS by using dts instead;
do this for consistency here as well.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-04-21 11:20:39 +03:00
Martin Storsjö
0abb07bad7 movenc: Update a comment to reflect how the code actually behaves 
This codepath isn't quite as bad as it used to sound, if fragments
are cut automatically at video packets.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-04-19 22:43:00 +03:00
Luca Barbato
79fdbfdb3e img2enc: Refactor the atomic renaming code 
And use it for the separate-plane side-feature as well.

Bug-Id: 935
 2016-04-19 20:30:48 +02:00
Luca Barbato
f3fdef108e ape: Avoid undefined behaviour 
Avoid the clang warning

"warning: shifting a negative signed value is undefined"
 2016-04-19 20:22:31 +02:00