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webrtc/rtc_tools/video_encoder
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Sergey Silkin b6ef1a736e Define default max Qp in media/base/media_constants 
kDefaultQpMax=56 was defined in multiple places. Move it to media_constants and split it into two: VPx/AV1 and H26x values. H26x value is set to 51 which is the max bitstream QP value for H264/5.

This CL is expected to be a no-op because:
1. VideoCodec::qpMax value has not changed for VP8/9 and AV1.
2. VideoCodec::qpMax is currently not used by OpenH264 wrapper (wiring it up is out-of-scope of this CL).
3. Previous default qpMax=56 exceeded the max value for H26x (=51). External HW H26x encoders likely clamped it and used 51.

Bug: webrtc:14852
Change-Id: I1d795e695dac5c78e86ed829b24281e61066f668
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/324282
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Sergey Silkin <ssilkin@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#40997}
2023-10-24 06:43:50 +00:00
..
encoded_image_file_writer.cc [rtc_tools/video_encoder] Output ivf for all SVC decode targets 2023-06-27 23:57:08 +00:00
encoded_image_file_writer.h [rtc_tools/video_encoder] Output ivf for all SVC decode targets 2023-06-27 23:57:08 +00:00
video_encoder.cc Define default max Qp in media/base/media_constants 2023-10-24 06:43:50 +00:00