[FFmpeg-devel] [PATCH v1 0/5] avcodec/v210enc: remove the duplicate code

[lance.lmwang at gmail.com]

From: Limin Wang <lance.lmwang at gmail.com>

refine the code to support multithread later, for 8K resolution, 
it's too slow for the conversion.

Have test with 8bit and 10bit and keep same frame crc with before.

a. yuv422p10le
./ffmpeg -y -f lavfi -i smptehdbars -sws_flags +accurate_rnd+bitexact -vf \
scale=720x576,format=yuv422p10le -c:v v210  -frames 2 -f framecrc -
before:
0,          0,          0,        1,  1105920, 0x3e2cdf85
0,          1,          1,        1,  1105920, 0x3e2cdf85
patched:
0,          0,          0,        1,  1105920, 0x3e2cdf85
0,          1,          1,        1,  1105920, 0x3e2cdf85

b. yuv422p
./ffmpeg -y -f lavfi -i smptehdbars -sws_flags +accurate_rnd+bitexact -vf \
scale=720x576,format=yuv422p -c:v v210  -frames 2 -f framecrc -
before:
0,          0,          0,        1,  1105920, 0xb6542b1b
0,          1,          1,        1,  1105920, 0xb6542b1b
patched:
0,          0,          0,        1,  1105920, 0xb6542b1b
0,          1,          1,        1,  1105920, 0xb6542b1b

Limin Wang (5):
  avcodec/v210enc: add depth parameter for WRITE_PIXELS and CLIP
  avcodec/v210enc: make 8bit and 10bit function consistent
  avcodec/v210enc: define DEFINE_V210_PLANAR_FUNC to remove duplicate
    function
  avcodec/v210enc: make 8bit and 10bit process consistent
  avcodec/v210enc: define DEFINE_V210_ENCODE_FUNC to remove duplicate
    code

 libavcodec/v210enc.c | 248 +++++++++++++++++++--------------------------------
 1 file changed, 94 insertions(+), 154 deletions(-)

-- 
2.6.4