支持v4l2编码,arm机器原生构建,docker镜像换archlinux,允许初始化时禁用HID

This commit is contained in:
a15355447898a
2026-01-23 17:11:19 +08:00
parent e7d8c93bff
commit 89072ad58d
9 changed files with 107 additions and 50 deletions

View File

@@ -10,11 +10,19 @@ extern "C" {
#include "common.h"
#include "common.h"
#define LOG_MODULE "UTIL"
#include "log.h"
#ifndef FF_PROFILE_H264_BASELINE
#define FF_PROFILE_H264_BASELINE 66
#endif
#ifndef FF_PROFILE_H264_HIGH
#define FF_PROFILE_H264_HIGH 100
#endif
#ifndef FF_PROFILE_HEVC_MAIN
#define FF_PROFILE_HEVC_MAIN 1
#endif
namespace {
// Helper function: check if encoder is software H264 (libx264)
@@ -147,11 +155,11 @@ bool set_lantency_free(void *priv_data, const std::string &name) {
// V4L2 M2M hardware encoder - minimize buffer latency
if (name.find("v4l2m2m") != std::string::npos) {
// Minimize number of output buffers for lower latency
if ((ret = av_opt_set_int(priv_data, "num_output_buffers", 2, 0)) < 0) {
if ((ret = av_opt_set_int(priv_data, "num_output_buffers", 4, 0)) < 0) {
LOG_WARN(std::string("v4l2m2m set num_output_buffers failed, ret = ") + av_err2str(ret));
// Not fatal
}
if ((ret = av_opt_set_int(priv_data, "num_capture_buffers", 2, 0)) < 0) {
if ((ret = av_opt_set_int(priv_data, "num_capture_buffers", 4, 0)) < 0) {
LOG_WARN(std::string("v4l2m2m set num_capture_buffers failed, ret = ") + av_err2str(ret));
// Not fatal
}