mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-09-11 02:56:06 +00:00
65 lines
3.0 KiB
Diff
65 lines
3.0 KiB
Diff
diff --git a/media/libmkv/WebMElement.c b/media/libmkv/WebMElement.c
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--- a/media/libmkv/WebMElement.c
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+++ b/media/libmkv/WebMElement.c
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@@ -52,32 +52,39 @@ static UInt64 generateTrackID(unsigned i
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r = r << 32;
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r += rand();
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// UInt64 rval = t ^ r;
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return t ^ r;
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}
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void writeVideoTrack(EbmlGlobal *glob, unsigned int trackNumber, int flagLacing,
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const char *codecId, unsigned int pixelWidth, unsigned int pixelHeight,
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+ unsigned int displayWidth, unsigned int displayHeight,
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double frameRate) {
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EbmlLoc start;
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UInt64 trackID;
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Ebml_StartSubElement(glob, &start, TrackEntry);
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Ebml_SerializeUnsigned(glob, TrackNumber, trackNumber);
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trackID = generateTrackID(trackNumber);
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Ebml_SerializeUnsigned(glob, TrackUID, trackID);
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Ebml_SerializeString(glob, CodecName, "VP8"); // TODO shouldn't be fixed
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Ebml_SerializeUnsigned(glob, TrackType, 1); // video is always 1
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Ebml_SerializeString(glob, CodecID, codecId);
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{
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EbmlLoc videoStart;
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Ebml_StartSubElement(glob, &videoStart, Video);
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Ebml_SerializeUnsigned(glob, PixelWidth, pixelWidth);
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Ebml_SerializeUnsigned(glob, PixelHeight, pixelHeight);
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+ if (pixelWidth != displayWidth) {
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+ Ebml_SerializeUnsigned(glob, DisplayWidth, displayWidth);
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+ }
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+ if (pixelHeight != displayHeight) {
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+ Ebml_SerializeUnsigned(glob, DisplayHeight, displayHeight);
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+ }
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Ebml_SerializeFloat(glob, FrameRate, frameRate);
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Ebml_EndSubElement(glob, &videoStart); // Video
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}
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Ebml_EndSubElement(glob, &start); // Track Entry
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}
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void writeAudioTrack(EbmlGlobal *glob, unsigned int trackNumber, int flagLacing,
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const char *codecId, double samplingFrequency, unsigned int channels,
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unsigned char *private, unsigned long privateSize) {
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diff --git a/media/libmkv/WebMElement.h b/media/libmkv/WebMElement.h
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--- a/media/libmkv/WebMElement.h
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+++ b/media/libmkv/WebMElement.h
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@@ -16,16 +16,17 @@ extern "C" {
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#include "EbmlWriter.h"
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// these are helper functions
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void writeHeader(EbmlGlobal *ebml);
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void writeSegmentInformation(EbmlGlobal *ebml, EbmlLoc *startInfo, unsigned long timeCodeScale, double duration);
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// this function is a helper only, it assumes a lot of defaults
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void writeVideoTrack(EbmlGlobal *ebml, unsigned int trackNumber, int flagLacing,
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const char *codecId, unsigned int pixelWidth, unsigned int pixelHeight,
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+ unsigned int displayWidth, unsigned int displayHeight,
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double frameRate);
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void writeAudioTrack(EbmlGlobal *glob, unsigned int trackNumber, int flagLacing,
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const char *codecId, double samplingFrequency, unsigned int channels,
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unsigned char *private_, unsigned long privateSize);
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void writeSimpleBlock(EbmlGlobal *ebml, unsigned char trackNumber, short timeCode,
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int isKeyframe, unsigned char lacingFlag, int discardable,
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unsigned char *data, unsigned long dataLength);
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