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| author | Araz Iusubov <Primeadvice@gmail.com> | 2024-08-15 12:57:59 +0200 |
|---|---|---|
| committer | Dmitrii Ovchinnikov <ovchinnikov.dmitrii@gmail.com> | 2024-08-15 14:01:07 +0200 |
| commit | 42a40538f3138ab4ebeb99513865baf3824660e5 (patch) | |
| tree | 2353ee3829b73b01efa04009c221f5a3d8d15f4e /libavcodec/amfenc_hevc.c | |
| parent | 1f801dfdb5066aadf0ade9cb5e94d620f33eacdc (diff) | |
| download | ffmpeg-42a40538f3138ab4ebeb99513865baf3824660e5.tar.gz | |
avcodec/amfenc: new encoder features support
Implemented:
New usage modes for AV1 encoder.
Latency mode for H264, HEVC and AV1 encoders.
Adaptive Quantization (AQ) mode in AV1 encoder.
Signed-off-by: Dmitrii Ovchinnikov <ovchinnikov.dmitrii@gmail.com>
Diffstat (limited to 'libavcodec/amfenc_hevc.c')
| -rw-r--r-- | libavcodec/amfenc_hevc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavcodec/amfenc_hevc.c b/libavcodec/amfenc_hevc.c index 2915a83677..51fc243747 100644 --- a/libavcodec/amfenc_hevc.c +++ b/libavcodec/amfenc_hevc.c @@ -64,6 +64,8 @@ static const AVOption options[] = { { "balanced", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_BALANCED }, 0, 0, VE, .unit = "quality" }, { "speed", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_SPEED }, 0, 0, VE, .unit = "quality" }, + { "latency", "enables low latency mode", OFFSET(latency), AV_OPT_TYPE_BOOL,{.i64 = -1 }, -1, 1, VE }, + { "rc", "Set the rate control mode", OFFSET(rate_control_mode), AV_OPT_TYPE_INT, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_UNKNOWN }, AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_UNKNOWN, AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_HIGH_QUALITY_CBR, VE, .unit = "rc" }, { "cqp", "Constant Quantization Parameter", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CONSTANT_QP }, 0, 0, VE, .unit = "rc" }, { "cbr", "Constant Bitrate", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CBR }, 0, 0, VE, .unit = "rc" }, @@ -341,6 +343,10 @@ FF_ENABLE_DEPRECATION_WARNINGS av_log(ctx, AV_LOG_WARNING, "rate control mode is PEAK_CONSTRAINED_VBR but rc_max_rate is not set\n"); } + if (ctx->latency != -1) { + AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_LOWLATENCY_MODE, ((ctx->latency == 0) ? false : true)); + } + if (ctx->preanalysis != -1) { AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_PRE_ANALYSIS_ENABLE, !!((ctx->preanalysis == 0) ? false : true)); } |