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format: improve format parsing

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This commit is contained in:
Wim Taymans 2017-03-24 18:11:11 +01:00
parent 94019fb1f5
commit 29cb7bf39a
30 changed files with 459 additions and 406 deletions
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39
pinos/gst/gstpinosformat.c
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@ -38,6 +38,7 @@ typedef struct {
} MediaType;
static struct {
SpaTypeMap *map;
uint32_t format;
SpaTypeMediaType media_type;
SpaTypeMediaSubtype media_subtype;
@ -47,12 +48,12 @@ static struct {
SpaTypeFormatAudio format_audio;
SpaTypeVideoFormat video_format;
SpaTypeAudioFormat audio_format;
} type = { 0, };
} type = { NULL, };
static void
ensure_types (void)
{
SpaTypeMap *map = spa_type_map_get_default ();
SpaTypeMap *map = type.map = spa_type_map_get_default ();
type.format = spa_type_map_get_id (map, SPA_TYPE__Format);
spa_type_media_type_map (map, &type.media_type);
@ -591,17 +592,19 @@ gst_caps_from_format (const SpaFormat *format)
ensure_types();
media_type = format->body.media_type.value;
media_subtype = format->body.media_subtype.value;
media_type = SPA_FORMAT_MEDIA_TYPE (format);
media_subtype = SPA_FORMAT_MEDIA_SUBTYPE (format);
if (media_type == type.media_type.video) {
SpaVideoInfo f;
if (spa_format_video_parse (format, &f) < 0)
return NULL;
SpaVideoInfo f = { media_type, media_subtype, };
if (media_subtype == type.media_subtype.raw) {
const char * str = spa_type_map_get_type (spa_type_map_get_default (), f.info.raw.format);
const char * str;
if (!spa_format_video_raw_parse (format, &f.info.raw, &type.format_video))
return NULL;
str = spa_type_map_get_type (type.map, f.info.raw.format);
res = gst_caps_new_simple ("video/x-raw",
"format", G_TYPE_STRING, rindex (str, ':') + 1,
@ -611,6 +614,9 @@ gst_caps_from_format (const SpaFormat *format)
NULL);
}
else if (media_subtype == type.media_subtype_video.mjpg) {
if (!spa_format_video_mjpg_parse (format, &f.info.mjpg, &type.format_video))
return NULL;
res = gst_caps_new_simple ("image/jpeg",
"width", G_TYPE_INT, f.info.mjpg.size.width,
"height", G_TYPE_INT, f.info.mjpg.size.height,
@ -618,6 +624,9 @@ gst_caps_from_format (const SpaFormat *format)
NULL);
}
else if (media_subtype == type.media_subtype_video.h264) {
if (!spa_format_video_h264_parse (format, &f.info.h264, &type.format_video))
return NULL;
res = gst_caps_new_simple ("video/x-h264",
"width", G_TYPE_INT, f.info.h264.size.width,
"height", G_TYPE_INT, f.info.h264.size.height,
@ -627,13 +636,15 @@ gst_caps_from_format (const SpaFormat *format)
NULL);
}
} else if (media_type == type.media_type.audio) {
SpaAudioInfo f;
if (spa_format_audio_parse (format, &f) < 0)
return NULL;
SpaAudioInfo f = { media_type, media_subtype, };
if (media_subtype == type.media_subtype.raw) {
const char * str = spa_type_map_get_type (spa_type_map_get_default (), f.info.raw.format);
const char * str;
if (!spa_format_audio_raw_parse (format, &f.info.raw, &type.format_audio))
return NULL;
str = spa_type_map_get_type (type.map, f.info.raw.format);
res = gst_caps_new_simple ("audio/x-raw",
"format", G_TYPE_STRING, rindex (str, ':') + 1,