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Fix incorrect bitrate calculation for constant bitrate

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dec05eba
2024-11-05 01:08:56 +01:00
parent 258f690a89
commit aac9b9cde7
7 changed files with 53 additions and 47 deletions
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34
src/main.cpp
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@@ -585,7 +585,7 @@ static AVCodecContext *create_video_codec_context(AVPixelFormat pix_fmt,
codec_context->global_quality = 120 * quality_multiply;
break;
case VideoQuality::VERY_HIGH:
codec_context->global_quality = 100 * quality_multiply;
codec_context->global_quality = 115 * quality_multiply;
break;
case VideoQuality::ULTRA:
codec_context->global_quality = 90 * quality_multiply;
@@ -600,7 +600,7 @@ static AVCodecContext *create_video_codec_context(AVPixelFormat pix_fmt,
codec_context->global_quality = 30 * quality_multiply;
break;
case VideoQuality::VERY_HIGH:
codec_context->global_quality = 20 * quality_multiply;
codec_context->global_quality = 25 * quality_multiply;
break;
case VideoQuality::ULTRA:
codec_context->global_quality = 10 * quality_multiply;
@@ -615,7 +615,7 @@ static AVCodecContext *create_video_codec_context(AVPixelFormat pix_fmt,
codec_context->global_quality = 30 * quality_multiply;
break;
case VideoQuality::VERY_HIGH:
codec_context->global_quality = 20 * quality_multiply;
codec_context->global_quality = 25 * quality_multiply;
break;
case VideoQuality::ULTRA:
codec_context->global_quality = 10 * quality_multiply;
@@ -779,10 +779,10 @@ static void video_software_set_qp(AVCodecContext *codec_context, VideoQuality vi
av_dict_set_int(options, "qp", 30 * qp_multiply, 0);
break;
case VideoQuality::VERY_HIGH:
av_dict_set_int(options, "qp", 23 * qp_multiply, 0);
av_dict_set_int(options, "qp", 25 * qp_multiply, 0);
break;
case VideoQuality::ULTRA:
av_dict_set_int(options, "qp", 20 * qp_multiply, 0);
av_dict_set_int(options, "qp", 22 * qp_multiply, 0);
break;
}
} else {
@@ -873,7 +873,7 @@ static void video_hardware_set_qp(AVCodecContext *codec_context, VideoQuality vi
av_dict_set_int(options, "qp", 30 * qp_multiply, 0);
break;
case VideoQuality::VERY_HIGH:
av_dict_set_int(options, "qp", 25 * qp_multiply, 0);
av_dict_set_int(options, "qp", 27 * qp_multiply, 0);
break;
case VideoQuality::ULTRA:
av_dict_set_int(options, "qp", 22 * qp_multiply, 0);
@@ -882,16 +882,16 @@ static void video_hardware_set_qp(AVCodecContext *codec_context, VideoQuality vi
} else if(codec_context->codec_id == AV_CODEC_ID_H264) {
switch(video_quality) {
case VideoQuality::MEDIUM:
av_dict_set_int(options, "qp", 34 * qp_multiply, 0);
av_dict_set_int(options, "qp", 35 * qp_multiply, 0);
break;
case VideoQuality::HIGH:
av_dict_set_int(options, "qp", 30 * qp_multiply, 0);
break;
case VideoQuality::VERY_HIGH:
av_dict_set_int(options, "qp", 23 * qp_multiply, 0);
av_dict_set_int(options, "qp", 27 * qp_multiply, 0);
break;
case VideoQuality::ULTRA:
av_dict_set_int(options, "qp", 20 * qp_multiply, 0);
av_dict_set_int(options, "qp", 22 * qp_multiply, 0);
break;
}
} else if(codec_context->codec_id == AV_CODEC_ID_HEVC) {
@@ -903,7 +903,7 @@ static void video_hardware_set_qp(AVCodecContext *codec_context, VideoQuality vi
av_dict_set_int(options, "qp", 30 * qp_multiply, 0);
break;
case VideoQuality::VERY_HIGH:
av_dict_set_int(options, "qp", 25 * qp_multiply, 0);
av_dict_set_int(options, "qp", 27 * qp_multiply, 0);
break;
case VideoQuality::ULTRA:
av_dict_set_int(options, "qp", 22 * qp_multiply, 0);
@@ -918,7 +918,7 @@ static void video_hardware_set_qp(AVCodecContext *codec_context, VideoQuality vi
av_dict_set_int(options, "qp", 30 * qp_multiply, 0);
break;
case VideoQuality::VERY_HIGH:
av_dict_set_int(options, "qp", 25 * qp_multiply, 0);
av_dict_set_int(options, "qp", 27 * qp_multiply, 0);
break;
case VideoQuality::ULTRA:
av_dict_set_int(options, "qp", 22 * qp_multiply, 0);
@@ -931,16 +931,16 @@ static void video_hardware_set_qp(AVCodecContext *codec_context, VideoQuality vi
} else if(codec_context->codec_id == AV_CODEC_ID_H264) {
switch(video_quality) {
case VideoQuality::MEDIUM:
av_dict_set_int(options, "qp", 34 * qp_multiply, 0);
av_dict_set_int(options, "qp", 35 * qp_multiply, 0);
break;
case VideoQuality::HIGH:
av_dict_set_int(options, "qp", 30 * qp_multiply, 0);
break;
case VideoQuality::VERY_HIGH:
av_dict_set_int(options, "qp", 23 * qp_multiply, 0);
av_dict_set_int(options, "qp", 27 * qp_multiply, 0);
break;
case VideoQuality::ULTRA:
av_dict_set_int(options, "qp", 20 * qp_multiply, 0);
av_dict_set_int(options, "qp", 22 * qp_multiply, 0);
break;
}
} else if(codec_context->codec_id == AV_CODEC_ID_HEVC) {
@@ -952,7 +952,7 @@ static void video_hardware_set_qp(AVCodecContext *codec_context, VideoQuality vi
av_dict_set_int(options, "qp", 30 * qp_multiply, 0);
break;
case VideoQuality::VERY_HIGH:
av_dict_set_int(options, "qp", 25 * qp_multiply, 0);
av_dict_set_int(options, "qp", 27 * qp_multiply, 0);
break;
case VideoQuality::ULTRA:
av_dict_set_int(options, "qp", 22 * qp_multiply, 0);
@@ -967,7 +967,7 @@ static void video_hardware_set_qp(AVCodecContext *codec_context, VideoQuality vi
av_dict_set_int(options, "qp", 30 * qp_multiply, 0);
break;
case VideoQuality::VERY_HIGH:
av_dict_set_int(options, "qp", 25 * qp_multiply, 0);
av_dict_set_int(options, "qp", 27 * qp_multiply, 0);
break;
case VideoQuality::ULTRA:
av_dict_set_int(options, "qp", 22 * qp_multiply, 0);
@@ -3108,7 +3108,7 @@ int main(int argc, char **argv) {
usage();
}
video_bitrate *= 1000LL;
video_bitrate *= 1024LL * 8LL;
} else {
if(!quality_str)
quality_str = "very_high";