ffmpeg.c: rename 'area' to 'score'

Other factors besides area are used to pick the best video stream, so
the name 'area' is misleading.
This commit is contained in:
Anton Khirnov 2020-10-13 13:45:05 +02:00
parent 48f3ed96e9
commit 201b1246e2

View File

@ -2210,22 +2210,22 @@ static int open_output_file(OptionsContext *o, const char *filename)
/* video: highest resolution */
if (!o->video_disable && av_guess_codec(oc->oformat, NULL, filename, NULL, AVMEDIA_TYPE_VIDEO) != AV_CODEC_ID_NONE) {
int area = 0, idx = -1;
int best_score = 0, idx = -1;
int qcr = avformat_query_codec(oc->oformat, oc->oformat->video_codec, 0);
for (i = 0; i < nb_input_streams; i++) {
int new_area;
int score;
ist = input_streams[i];
new_area = ist->st->codecpar->width * ist->st->codecpar->height + 100000000*!!ist->st->codec_info_nb_frames
score = ist->st->codecpar->width * ist->st->codecpar->height + 100000000*!!ist->st->codec_info_nb_frames
+ 5000000*!!(ist->st->disposition & AV_DISPOSITION_DEFAULT);
if (ist->user_set_discard == AVDISCARD_ALL)
continue;
if((qcr!=MKTAG('A', 'P', 'I', 'C')) && (ist->st->disposition & AV_DISPOSITION_ATTACHED_PIC))
new_area = 1;
score = 1;
if (ist->st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO &&
new_area > area) {
score > best_score) {
if((qcr==MKTAG('A', 'P', 'I', 'C')) && !(ist->st->disposition & AV_DISPOSITION_ATTACHED_PIC))
continue;
area = new_area;
best_score = score;
idx = i;
}
}