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feat: 新增安卓平台支持

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mofeng-git
2026-05-24 08:37:19 +00:00
parent dc6475776e
commit b31aae284d
105 changed files with 7900 additions and 473 deletions
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36
libs/hwcodec/cpp/common/util.cpp
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@@ -100,8 +100,13 @@ void set_av_codec_ctx(AVCodecContext *c, const std::string &name, int kbs,
c->color_primaries = AVCOL_PRI_SMPTE170M;
c->color_trc = AVCOL_TRC_SMPTE170M;
// WebRTC SDP advertises constrained baseline. Keep hardware and software
// encoders on the same browser-friendly H264 profile.
// WebRTC SDP advertises constrained baseline. Keep most hardware and software
// encoders on the same browser-friendly H264 profile. Android MediaCodec is
// deliberately excluded because older vendor OMX encoders can reject explicit
// profile/level combinations during configure().
if (name.find("mediacodec") != std::string::npos) {
return;
}
if (name.find("h264") != std::string::npos) {
c->profile = AV_PROFILE_H264_CONSTRAINED_BASELINE;
} else if (name.find("hevc") != std::string::npos) {
@@ -305,23 +310,9 @@ bool set_quality(void *priv_data, const std::string &name, int quality) {
break;
}
}
if (name.find("mediacodec") != std::string::npos) {
if (name.find("h264") != std::string::npos) {
if ((ret = av_opt_set(priv_data, "level", "5.1", 0)) < 0) {
LOG_ERROR(std::string("mediacodec set opt level 5.1 failed, ret = ") +
av_err2str(ret));
return false;
}
}
if (name.find("hevc") != std::string::npos) {
// https:en.wikipedia.org/wiki/High_Efficiency_Video_Coding_tiers_and_levels
if ((ret = av_opt_set(priv_data, "level", "h5.1", 0)) < 0) {
LOG_ERROR(std::string("mediacodec set opt level h5.1 failed, ret = ") +
av_err2str(ret));
return false;
}
}
}
// Do not force MediaCodec level here. Some Android TV vendor encoders,
// including older Amlogic OMX implementations, reject explicit level values
// even when they support the requested resolution and bitrate.
// libx264 software encoder presets
if (is_software_h264(name)) {
const char* preset = nullptr;
@@ -457,6 +448,13 @@ bool set_others(void *priv_data, const std::string &name) {
return false;
}
}
if (name.find("mediacodec") != std::string::npos) {
if ((ret = av_opt_set_int(priv_data, "ndk_codec", 1, 0)) < 0) {
LOG_ERROR(std::string("mediacodec set ndk_codec failed, ret = ") +
av_err2str(ret));
return false;
}
}
// NOTE: Removed idr_interval = INT_MAX for VAAPI.
// This was disabling automatic keyframe generation.
// The encoder should respect c->gop_size for keyframe interval.