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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) { switch (uncC->interleave_type) {
case 1: // Pixel Interleaved
// Default Format
break;
case 0: // Component Interleaving (Planar) case 0: // Component Interleaving (Planar)
case 1: // Pixel Interleaved
break;
case 2: // Mixed Interleaved case 2: // Mixed Interleaved
case 3: // Row Interleaved case 3: // Row Interleaved
case 4: // Tile Interleaved case 4: // Tile Interleaved
@ -12213,7 +12212,6 @@ qtdemux_get_format_from_uncv (GstQTDemux * qtdemux,
goto unsupported_feature; goto unsupported_feature;
} }
/* Padding */ /* Padding */
// TODO: Handle various padding configurations // TODO: Handle various padding configurations
if (align_size) { if (align_size) {
@ -12240,18 +12238,19 @@ qtdemux_get_format_from_uncv (GstQTDemux * qtdemux,
switch (num_components) { switch (num_components) {
case 1: case 1:
if (cmpd->types[0] == COMPONENT_MONOCHROME) { if (cmpd->types[0] == COMPONENT_MONOCHROME) {
// Single channel, we can handle this in any interleave
format = GST_VIDEO_FORMAT_GRAY8; format = GST_VIDEO_FORMAT_GRAY8;
} }
break; break;
case 3: case 3:
if (cmpd->types[0] == COMPONENT_RED && if (cmpd->types[0] == COMPONENT_RED &&
cmpd->types[1] == COMPONENT_GREEN && cmpd->types[1] == COMPONENT_GREEN &&
cmpd->types[2] == COMPONENT_BLUE) { cmpd->types[2] == COMPONENT_BLUE && uncC->interleave_type == 1) {
format = GST_VIDEO_FORMAT_RGB; format = GST_VIDEO_FORMAT_RGB;
} }
if (cmpd->types[0] == COMPONENT_BLUE && if (cmpd->types[0] == COMPONENT_BLUE &&
cmpd->types[1] == COMPONENT_GREEN && cmpd->types[1] == COMPONENT_GREEN &&
cmpd->types[2] == COMPONENT_RED) { cmpd->types[2] == COMPONENT_RED && uncC->interleave_type == 1) {
format = GST_VIDEO_FORMAT_BGR; format = GST_VIDEO_FORMAT_BGR;
} }
break; break;
@ -12259,13 +12258,13 @@ qtdemux_get_format_from_uncv (GstQTDemux * qtdemux,
if (cmpd->types[0] == COMPONENT_RED && if (cmpd->types[0] == COMPONENT_RED &&
cmpd->types[1] == COMPONENT_GREEN && cmpd->types[1] == COMPONENT_GREEN &&
cmpd->types[2] == COMPONENT_BLUE && cmpd->types[2] == COMPONENT_BLUE &&
cmpd->types[3] == COMPONENT_ALPHA) { cmpd->types[3] == COMPONENT_ALPHA && uncC->interleave_type == 1) {
format = GST_VIDEO_FORMAT_RGBA; format = GST_VIDEO_FORMAT_RGBA;
} }
if (cmpd->types[0] == COMPONENT_RED && if (cmpd->types[0] == COMPONENT_RED &&
cmpd->types[1] == COMPONENT_GREEN && cmpd->types[1] == COMPONENT_GREEN &&
cmpd->types[2] == COMPONENT_BLUE && cmpd->types[2] == COMPONENT_BLUE &&
cmpd->types[3] == COMPONENT_PADDING) { cmpd->types[3] == COMPONENT_PADDING && uncC->interleave_type == 1) {
format = GST_VIDEO_FORMAT_RGBx; format = GST_VIDEO_FORMAT_RGBx;
} }
break; break;
@ -12278,7 +12277,7 @@ qtdemux_get_format_from_uncv (GstQTDemux * qtdemux,
goto unsupported_feature; // TODO - account for higher bit depths goto unsupported_feature; // TODO - account for higher bit depths
} else if (uncC->sampling_type != 0) { } else if (uncC->sampling_type != 0) {
goto unsupported_feature; // TODO - account for subsampling 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 goto unsupported_feature; // TODO - account for various interleave types
} }
stream->stride = entry->width * num_components; // TODO - account for non-zero row alignment stream->stride = entry->width * num_components; // TODO - account for non-zero row alignment