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Merge pull request #4360 from fr500/master 

allow downscaling too
This commit is contained in:
Twinaphex 2017-01-04 09:01:25 +01:00 committed by GitHub
parent 2b25704d63 c395e13261
commit 073b137036
1 changed files with 4 additions and 4 deletions
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8
record/drivers/record_ffmpeg.c
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@ -183,7 +183,7 @@ struct ff_config_param
unsigned threads;
unsigned frame_drop_ratio;
unsigned sample_rate;
unsigned scale_factor;
float scale_factor;
bool audio_enable;
/* Keep same naming conventions as libavcodec. */
@ -477,8 +477,8 @@ static bool ffmpeg_init_video(ffmpeg_t *handle)
/* Useful to set scale_factor to 2 for chroma subsampled formats to
* maintain full chroma resolution. (Or just use 4:4:4 or RGB ...)
*/
param->out_width *= params->scale_factor;
param->out_height *= params->scale_factor;
param->out_width = (float)param->out_width * params->scale_factor;
param->out_height = (float)param->out_height * params->scale_factor;
video->codec->codec_type = AVMEDIA_TYPE_VIDEO;
video->codec->width = param->out_width;
@ -567,7 +567,7 @@ static bool ffmpeg_init_config(struct ff_config_param *params,
params->audio_enable = true;
config_get_uint(params->conf, "sample_rate", &params->sample_rate);
config_get_uint(params->conf, "scale_factor", &params->scale_factor);
config_get_float(params->conf, "scale_factor", &params->scale_factor);
params->audio_qscale = config_get_int(params->conf, "audio_global_quality",
&params->audio_global_quality);