aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/main.cpp25
1 files changed, 13 insertions, 12 deletions
diff --git a/src/main.cpp b/src/main.cpp
index 5c97877..9aac849 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -436,7 +436,7 @@ static AVStream *add_video_stream(AVFormatContext *av_format_context, AVCodec **
fprintf(stderr, "codec id: %d\n", (*codec)->id);
codec_context->width = window_pixmap.texture_width & ~1;
codec_context->height = window_pixmap.texture_height & ~1;
- codec_context->bit_rate = 4000000 + (codec_context->width * codec_context->height) / 2;
+ codec_context->bit_rate = 7500000 + (codec_context->width * codec_context->height) / 2;
// Timebase: This is the fundamental unit of time (in seconds) in terms
// of which frame timestamps are represented. For fixed-fps content,
// timebase should be 1/framerate and timestamp increments should be
@@ -447,24 +447,25 @@ static AVStream *add_video_stream(AVFormatContext *av_format_context, AVCodec **
// codec_context->framerate.den = 1;
codec_context->sample_aspect_ratio.num = 0;
codec_context->sample_aspect_ratio.den = 0;
- codec_context->gop_size = 40;//fps * 2;
+ codec_context->gop_size = fps * 2;
codec_context->max_b_frames = 2;
codec_context->pix_fmt = AV_PIX_FMT_CUDA;
codec_context->color_range = AVCOL_RANGE_JPEG;
switch(video_quality) {
case VideoQuality::HIGH:
- codec_context->qmin = 18;
- codec_context->qmax = 27;
- av_opt_set(codec_context->priv_data, "preset", "slow", 0);
- av_opt_set(codec_context->priv_data, "profile", "high", 0);
- codec_context->profile = FF_PROFILE_H264_HIGH;
+ codec_context->qmin = 10;
+ codec_context->qmax = 15;
+ //av_opt_set(codec_context->priv_data, "preset", "slow", 0);
+ //av_opt_set(codec_context->priv_data, "profile", "high", 0);
+ //codec_context->profile = FF_PROFILE_H264_HIGH;
break;
case VideoQuality::ULTRA:
- codec_context->qmin = 16;
- codec_context->qmax = 26;
- av_opt_set(codec_context->priv_data, "preset", "slow", 0);
- av_opt_set(codec_context->priv_data, "profile", "high", 0);
- codec_context->profile = FF_PROFILE_H264_HIGH;
+ codec_context->bit_rate = 10000000 + (codec_context->width * codec_context->height) / 2;
+ codec_context->qmin = 10;
+ codec_context->qmax = 15;
+ //av_opt_set(codec_context->priv_data, "preset", "veryslow", 0);
+ //av_opt_set(codec_context->priv_data, "profile", "high", 0);
+ //codec_context->profile = FF_PROFILE_H264_HIGH;
break;
}
stream->time_base = codec_context->time_base;