zqz/platform-external-webrtc
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Move kUsedBufferSize to header

Browse Source 
Bug: webrtc:11633
Change-Id: I14e5bf8b48dc0d0f6faef68458b06cf760f33904
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/176365
Reviewed-by: Artem Titov <titovartem@webrtc.org>
Commit-Queue: Andrey Logvin <landrey@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31400}
This commit is contained in:
Andrey Logvin
2020-06-01 17:35:04 +00:00
committed by Commit Bot
parent 45bb717a28
commit a0f5e475c5
2 changed files with 12 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
test/pc/e2e/analyzer/video/single_process_encoded_image_data_injector.cc
View File

@ -19,13 +19,6 @@
namespace webrtc {
namespace webrtc_pc_e2e {
namespace {
// Number of bytes from the beginning of the EncodedImage buffer that will be
// used to store frame id and sub id.
constexpr size_t kUsedBufferSize = 3;
} // namespace
SingleProcessEncodedImageDataInjector::SingleProcessEncodedImageDataInjector() =
default;
@ -37,12 +30,13 @@ EncodedImage SingleProcessEncodedImageDataInjector::InjectData(
bool discard,
const EncodedImage& source,
int coding_entity_id) {
RTC_CHECK(source.size() >= kUsedBufferSize);
RTC_CHECK(source.size() >= ExtractionInfo::kUsedBufferSize);
ExtractionInfo info;
info.discard = discard;
size_t insertion_pos = source.size() - kUsedBufferSize;
memcpy(info.origin_data, &source.data()[insertion_pos], kUsedBufferSize);
size_t insertion_pos = source.size() - ExtractionInfo::kUsedBufferSize;
memcpy(info.origin_data, &source.data()[insertion_pos],
ExtractionInfo::kUsedBufferSize);
{
rtc::CritScope crit(&lock_);
// Will create new one if missed.
@ -87,7 +81,8 @@ EncodedImageExtractionResult SingleProcessEncodedImageDataInjector::ExtractData(
bool discard = true;
std::vector<ExtractionInfo> extraction_infos;
for (size_t frame_size : frame_sizes) {
size_t insertion_pos = prev_frames_size + frame_size - kUsedBufferSize;
size_t insertion_pos =
prev_frames_size + frame_size - ExtractionInfo::kUsedBufferSize;
// Extract frame id from first 2 bytes starting from insertion pos.
uint16_t next_id = buffer[insertion_pos] + (buffer[insertion_pos + 1] << 8);
// Extract frame sub id from second 3 byte starting from insertion pos.
@ -144,8 +139,8 @@ EncodedImageExtractionResult SingleProcessEncodedImageDataInjector::ExtractData(
out.SetSpatialLayerFrameSize(frame_sl_index[frame_index], 0);
size -= frame_size;
} else {
memcpy(&buffer[pos + frame_size - kUsedBufferSize], info.origin_data,
kUsedBufferSize);
memcpy(&buffer[pos + frame_size - ExtractionInfo::kUsedBufferSize],
info.origin_data, ExtractionInfo::kUsedBufferSize);
pos += frame_size;
}
}

5
test/pc/e2e/analyzer/video/single_process_encoded_image_data_injector.h
View File

@ -57,13 +57,16 @@ class SingleProcessEncodedImageDataInjector : public EncodedImageDataInjector,
// Contains data required to extract frame id from EncodedImage and restore
// original buffer.
struct ExtractionInfo {
// Number of bytes from the beginning of the EncodedImage buffer that will
// be used to store frame id and sub id.
const static size_t kUsedBufferSize = 3;
// Frame sub id to distinguish encoded images for different spatial layers.
uint8_t sub_id;
// Flag to show is this encoded images should be discarded by analyzing
// decoder because of not required spatial layer/simulcast stream.
bool discard;
// Data from first 3 bytes of origin encoded image's payload.
uint8_t origin_data[3];
uint8_t origin_data[ExtractionInfo::kUsedBufferSize];
};
struct ExtractionInfoVector {