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qtdemux: support uncompressed mono with component interleave

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8464>
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Brad Hards 2025-02-12 11:54:02 +11:00 committed by GStreamer Marge Bot
parent 6d849f5ee1
commit c7367addb5
1 changed files with 8 additions and 9 deletions
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17
subprojects/gst-plugins-good/gst/isomp4/qtdemux.c
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@ -12201,10 +12201,9 @@ qtdemux_get_format_from_uncv (GstQTDemux * qtdemux,
switch (uncC->interleave_type) {
case 1: // Pixel Interleaved
// Default Format
break;
case 0: // Component Interleaving (Planar)
case 1: // Pixel Interleaved
break;
case 2: // Mixed Interleaved
case 3: // Row Interleaved
case 4: // Tile Interleaved
@ -12213,7 +12212,6 @@ qtdemux_get_format_from_uncv (GstQTDemux * qtdemux,
goto unsupported_feature;
}
/* Padding */
// TODO: Handle various padding configurations
if (align_size) {
@ -12240,18 +12238,19 @@ qtdemux_get_format_from_uncv (GstQTDemux * qtdemux,
switch (num_components) {
case 1:
if (cmpd->types[0] == COMPONENT_MONOCHROME) {
// Single channel, we can handle this in any interleave
format = GST_VIDEO_FORMAT_GRAY8;
}
break;
case 3:
if (cmpd->types[0] == COMPONENT_RED &&
cmpd->types[1] == COMPONENT_GREEN &&
cmpd->types[2] == COMPONENT_BLUE) {
cmpd->types[2] == COMPONENT_BLUE && uncC->interleave_type == 1) {
format = GST_VIDEO_FORMAT_RGB;
}
if (cmpd->types[0] == COMPONENT_BLUE &&
cmpd->types[1] == COMPONENT_GREEN &&
cmpd->types[2] == COMPONENT_RED) {
cmpd->types[2] == COMPONENT_RED && uncC->interleave_type == 1) {
format = GST_VIDEO_FORMAT_BGR;
}
break;
@ -12259,13 +12258,13 @@ qtdemux_get_format_from_uncv (GstQTDemux * qtdemux,
if (cmpd->types[0] == COMPONENT_RED &&
cmpd->types[1] == COMPONENT_GREEN &&
cmpd->types[2] == COMPONENT_BLUE &&
cmpd->types[3] == COMPONENT_ALPHA) {
cmpd->types[3] == COMPONENT_ALPHA && uncC->interleave_type == 1) {
format = GST_VIDEO_FORMAT_RGBA;
}
if (cmpd->types[0] == COMPONENT_RED &&
cmpd->types[1] == COMPONENT_GREEN &&
cmpd->types[2] == COMPONENT_BLUE &&
cmpd->types[3] == COMPONENT_PADDING) {
cmpd->types[3] == COMPONENT_PADDING && uncC->interleave_type == 1) {
format = GST_VIDEO_FORMAT_RGBx;
}
break;
@ -12278,7 +12277,7 @@ qtdemux_get_format_from_uncv (GstQTDemux * qtdemux,
goto unsupported_feature; // TODO - account for higher bit depths
} else if (uncC->sampling_type != 0) {
goto unsupported_feature; // TODO - account for subsampling
} else if (uncC->interleave_type != 1) {
} else if (uncC->interleave_type != 0 && uncC->interleave_type != 1) {
goto unsupported_feature; // TODO - account for various interleave types
}
stream->stride = entry->width * num_components; // TODO - account for non-zero row alignment