Adds a new end-usage option for constant quality encoding in vpx. This
first version implemented for VP9, encodes all regular inter frames
using the quality specified in the --cq-level= option, while encoding
all key frames and golden/altref frames at a quality better than that.
The current performance on derfraw300 is +0.910% up from bitrate control,
but achieved without multiple recode loops per frame.
The decision for qp for each altref/golden/key frame will be improved
in subsequent patches based on better use of stats from the first pass.
Further, the qp for regular inter frames may also be varied around the
provided cq-level.
Change-Id: I6c4a2a68563679d60e0616ebcb11698578615fb3
these are only used in the encoder.
frames_since_golden / frames_till_alt_ref_frame -> VP[89]_COMP
Change-Id: Ie14a6f46987bced685ddb449b85dc261caba6dfe
this was never fleshed out in the context of VP8, for which it was
added. for VP9 it has no meaning.
Change-Id: Iba2ecc026d9e947067b96690245d337e51e26eff
Previously, the microsoft arm assembler errored out, saying that
bilinear_taps_coeff was an undefined symbol.
Change-Id: Ib938f0b454c41ccbd801e70a7c9acc0fa04e3c55
and denoising.c
Adding -Wshadow to CFLAGS generated a bunch of warnings. This patch
removes these warnings.
Change-Id: I434a9f4bfac9ad4ab7d2a67a35ef21e6636280da
Adding -Wshadow to CFLAGS generated a bunch of warnings. This commit
is based on work already done by jzern.
Change-Id: Iefc08a7ab601c4d1b507f039577433bfb1c6cc9d
Remove dependency of this function on asm_offsets. ssse3/sse4 next.
Change quant_shift calculation so it be done using SIMD. Pre-calculate
as much as possible to simplify EOB selection.
Take advantage of qcoeff being zero'd by tying the if statements
together.
Speed parity with previous implementation with gcc x86_64 linux
Change-Id: Ife97556a1eca3a74b09def1a3d04084974dff1fb
Started adding support for multiple internal decoder instances. Also added
code to limit the vp8 config options available when using frame-based
multithreading.
Change-Id: I0f1ee7abcfcff59204f50162e28254b8dd6972eb
When error concealment is enabled, it swaps the mi and prev_mi ptrs after
each frame is decoded. The postproc uses the mi ptr for the mode info context.
Now the postproc will use the correct mode info context.
Change-Id: I537ae5450f319c624999b44525bb52bb30047b7b
Use the proper seg/mode/ref filter offsets when selecting the
frame loop filter level for fast mode (pick_filter_level_fast).
Change-Id: I2473e2131c800ad19755cb6211ad735fecfe2ac0
xmm[6-11] should be saved and restored for Windows x64; prevents an
encoder mismatch and some datarate issues.
Change-Id: I03c38eb18ec20c6c441cae19416393058baad1ee
xmm6/xmm7 should be saved and restored for Windows x64; prevents an
encoder mismatch and some datarate issues.
Change-Id: Ifa1a82ab25fbdc5112d66f5332e14b16e69ac164
The vp8_post_proc_down_and_across_mb_row_sse2() needs space for an
even number of macroblocks, as they are read two at a time for the
chroma planes. Round up the width during the allocation of
pp_limits_buffer to support this.
Change-Id: Ibfc10c7be290d961ab23ac3dde12a7bb96c12af0
If the threshold(limits) <= 0, skipped filtering and copied the
frame directly. Also, fixed memory allocation checking.
Change-Id: If3d79d5b2bcb71b9777e6eb5cba1384585131e22
