Diego Biurrun
bd016dbf23
Mark tables used only within their files as static
9 years ago
Diego Biurrun
061dc20351
h264: Add missing ff_ prefix to internally visible h264_init_dequant_tables()
9 years ago
Anton Khirnov
69a638019f
avconv: fix -frames for video
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For video, frame_number tracks the number of frames sent to the encoder.
So it should be incremented when we submit a frame, not when we get a
packet back.
9 years ago
Mark Thompson
83f230c244
lavc: VAAPI MJPEG encoder
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
9 years ago
Mark Thompson
31fe1f2577
lavc: VAAPI H.265 encoder
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
9 years ago
Mark Thompson
2c62fcdf5d
lavc: VAAPI H.264 encoder
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
9 years ago
Mark Thompson
104c804bca
lavc: VAAPI encode common infrastructure
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
9 years ago
Mark Thompson
5d273d3efa
avconv: VAAPI hwcontext initialisation and hwaccel helper
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
9 years ago
Vittorio Giovara
ca8c759173
intrax8: Remove mpegvideo dependency
9 years ago
Diego Biurrun
6ebd06a9b2
intrax8: Drop lots of pointless parentheses
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
9 years ago
Vittorio Giovara
9b57995cdd
intrax8: Drop MB emulation code
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This is already performed in init_context_frame().
9 years ago
Vittorio Giovara
9fa888c028
intrax8: Keep a reference to the decoder blocks
9 years ago
Vittorio Giovara
c2084ffcbf
intrax8: Use the generic horizband function
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This is assuming that intrax8 has no support for interlacing
Carry over lowdelay value in ff_intrax8_decode_picture.
9 years ago
Vittorio Giovara
b1268e0f03
intrax8: Pass macroblock coordinates to ff_intrax8_decode_picture
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These values need to be updated with the last macroblock position,
so keep them as pointers.
9 years ago
Vittorio Giovara
d0540fd021
intrax8: Pass macroblock size to ff_intrax8_common_init
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Helps in decoupling this code from mpegvideo.
9 years ago
Vittorio Giovara
9f4d99138d
fate: Add test for WMV2 with jframes
9 years ago
Anton Khirnov
ca2f19b9cc
h264: switch to h2645_parse for NAL parsing
9 years ago
Anton Khirnov
a7829a2a3f
h264: reimplement 3aa661ec5
in a more explicit way
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Instead of handling the problem inside NAL decoding code, add a higher
level wrapper function. This should be more robust against future
changes (and easier to read).
9 years ago
Anton Khirnov
add1467e5e
svq3: drop the build dependency on the h264 decoder
9 years ago
Anton Khirnov
a4d126dc59
svq3: eliminate remaining H264Context usage.
9 years ago
Anton Khirnov
7bbdae81e8
svq3: move block_offset to SVQ3Context
9 years ago
Anton Khirnov
1848a154a4
svq3: stop using H264Context.gb
9 years ago
Anton Khirnov
ea6ab02a17
svq3: move the frame num variables to the SVQ3Context
9 years ago
Anton Khirnov
21b7469322
svq3: eliminate H264Context.cur_pic usage
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Use the SVQ3Context variable instead
9 years ago
Anton Khirnov
939b388383
svq3: eliminate remaining H264SliceContext usage
9 years ago
Anton Khirnov
5a5db90edf
svq3: move pict_type to the SVQ3Context
9 years ago
Anton Khirnov
12f13ecb2d
svq3: move mb strides/sizes to the SVQ3Context
9 years ago
Anton Khirnov
ad9d3384de
svq3: move the dequant buffer to SVQ3Context
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Remove now unnecesary call to ff_h264_alloc_tables()
9 years ago
Anton Khirnov
549fc77273
svq3: move mb2br_xy to the SVQ3Context
9 years ago
Anton Khirnov
99dde60391
svq3: move {ref,mv}_cache to the SVQ3Context
9 years ago
Anton Khirnov
89a13998a1
svq3: rip out the svq3-relevant parts of pred_motion() out of h264
9 years ago
Anton Khirnov
8eecae77ff
svq3: move edge_emu_buffer to the SVQ3Context
9 years ago
Anton Khirnov
527bf5f7c6
svq3: move the pred mode variables to SVQ3Context
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This will allow removing the H264Context dependency in the future.
9 years ago
Anton Khirnov
ecc31f6b08
h264: move ff_h264_check_intra[4x4]_pred_mode() to h264_parse
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It is shared with svq3.
9 years ago
Anton Khirnov
1877712c58
svq3: move mb_{x,y,xy} to SVQ3Context
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This will allow removing the H264Context dependency in the future.
9 years ago
Anton Khirnov
c2a4ca944d
svq3: eliminate write_back_intra_pred_mode() usage
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This function depends on the h264 internals and is so tiny that just
copying the code out is the simplest replacement.
9 years ago
Anton Khirnov
c73fb9efb2
svq3: add all the required dsp contexts into SVQ3Context
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Stop using the H264Context ones, to allow removing the H264Context
dependency.
9 years ago
Anton Khirnov
15b0517da9
svq3: make the dsp functions static
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There is no need for them to be extern anymore.
9 years ago
Anton Khirnov
9b30f8dd8f
h264: remove the svq3-specific code
9 years ago
Anton Khirnov
e42ca48a8b
svq3: rip out the mb decoding code shared with h264
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The ~100 lines of shared code is not worth the pain of svq3 messing with
h264 internals.
9 years ago
Anton Khirnov
e481458bc3
h264: factor out pred weight table parsing into a separate file
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This will allow decoupling the parser from the decoder.
9 years ago
Anton Khirnov
90ed6c5cf7
h2645_parse: compute the actual data length, without trailing paddding
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This is required by h264.
9 years ago
Anton Khirnov
b667252a41
h2645_parse: add support for parsing h264
9 years ago
Anton Khirnov
52ec149fbe
h2645_parse: change the AVCodecContext* parameter to void*
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This should make it more clear that it is not supposed to be used for
anything except logging.
9 years ago
Anton Khirnov
8229eff4b7
h2645_parse: add a function for uninitializing the packet
9 years ago
Anton Khirnov
fa936a307f
hevc_parse: rename into h2645_parse
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This code will be shared with h264.
9 years ago
Martin Storsjö
cdb1665f70
aarch64: Make transpose_4x4H do a regular transpose
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Previously, ff_h264_idct_add_neon (originally in the arm version) used
a non-regular transpose in order to be able to use more instructions
that deal with registers as 128 bit register pairs. The aarch64
translation doesn't do it to the same extent, but brought along the
same structure since it was a straight translation.
This reshuffles ff_h264_idct_add_neon, bringing it closer to
the C implementation, making the transpose_4x4H macro do a regular
transpose, usable for other algorithms as well.
Previously, the third and fourth output from transpose_4x4H were
swapped, and prior to cc29d96d5a
, the same inputs as well. In
addition to just swapping the outputs, also renumber the intermediate
registers for better readability (making the register order match
transpose_4x8B).
This runs with the same number of cycles as before.
Signed-off-by: Martin Storsjö <martin@martin.st>
9 years ago
Ico Doornekamp
edf54887e2
rtpdec_jpeg: fix low contrast image on low quality setting
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The problem is that the argument 'q' is of the type uint8_t.
According to the JPEG standard, if 1 <= q <= 50, the scale factor
'S' should be 5000 / Q. Because the create_default_qtables() reuses
the variable 'q' to store the result of this calculation, for small
values of q < 19, q wil subsequently overflow and give wrong results
in the calculated quantization tables.
Instead, use a new variable 'S' (same name as in RFC2435) with the
proper range to store the result of the division.
Signed-off-by: Martin Storsjö <martin@martin.st>
9 years ago
Vittorio Giovara
159323897f
intrax8: Add a local BlockDSPContext and initialize it
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Helps in decoupling this code from mpegvideo.
9 years ago
Vittorio Giovara
1eaae7abb8
intrax8: Reference the current AVCodecContext
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It will be needed to initialize BlockDSP in the next commit.
9 years ago