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libavcodec_decompress_get_priority: symbolic names

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This commit is contained in:
Martin Pulec
2024-01-30 09:46:57 +01:00
parent bd6a20af33
commit fb919ec216
1 changed files with 14 additions and 6 deletions
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20
src/video_decompress/libavcodec.c
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@@ -1148,8 +1148,16 @@ static void libavcodec_decompress_done(void *state)
* This should be take into account existing conversions.
*/
static int libavcodec_decompress_get_priority(codec_t compression, struct pixfmt_desc internal, codec_t ugc) {
enum {
PRIO_NA = -1,
PRIO_PROBE = 80,
PRIO_HI = 200,
PRIO_MID = 500,
PRIO_LOWER = 800,
PRIO_LO = 900,
};
if (hw_accel_to_ug_pixfmt(internal.accel_type) == ugc) {
return 200;
return PRIO_HI;
}
unsigned i = 0;
@@ -1159,12 +1167,12 @@ static int libavcodec_decompress_get_priority(codec_t compression, struct pixfmt
}
}
if (i == sizeof decoders / sizeof decoders[0]) { // lavd doesn't handle this compression
return -1;
return PRIO_NA;
}
switch (ugc) {
case VIDEO_CODEC_NONE:
return 80; // for probe
return PRIO_PROBE; // for probe
case UYVY:
case RG48:
case RGB:
@@ -1175,12 +1183,12 @@ static int libavcodec_decompress_get_priority(codec_t compression, struct pixfmt
case Y416:
break;
default:
return -1;
return PRIO_NA;
}
if (internal.depth == 0) { // unspecified internal format
return 900;
return PRIO_LO;
}
return codec_is_a_rgb(ugc) == internal.rgb ? 500 : 800;
return codec_is_a_rgb(ugc) == internal.rgb ? PRIO_MID : PRIO_LOWER;
}
static const struct video_decompress_info libavcodec_info = {