Commit f3bd5d82 authored by Ralph Giles's avatar Ralph Giles

libmkv: constify codec_id.

This lets the caller pass a string literal for the codec id.

From https://bugzilla.mozilla.org/show_bug.cgi?id=966044

Change-Id: I345bd7a5943f0c33b3fb368d4280100ac5038a3d
parent ec285c48
...@@ -52,8 +52,9 @@ static UInt64 generateTrackID(unsigned int trackNumber) { ...@@ -52,8 +52,9 @@ static UInt64 generateTrackID(unsigned int trackNumber) {
return rval; return rval;
} }
void writeVideoTrack(EbmlGlobal *glob, unsigned int trackNumber, int flagLacing, void writeVideoTrack(EbmlGlobal *glob, unsigned int trackNumber,
char *codecId, unsigned int pixelWidth, unsigned int pixelHeight, int flagLacing, const char *codecId,
unsigned int pixelWidth, unsigned int pixelHeight,
double frameRate) { double frameRate) {
EbmlLoc start; EbmlLoc start;
Ebml_StartSubElement(glob, &start, TrackEntry); Ebml_StartSubElement(glob, &start, TrackEntry);
...@@ -74,8 +75,9 @@ void writeVideoTrack(EbmlGlobal *glob, unsigned int trackNumber, int flagLacing, ...@@ -74,8 +75,9 @@ void writeVideoTrack(EbmlGlobal *glob, unsigned int trackNumber, int flagLacing,
} }
Ebml_EndSubElement(glob, &start); // Track Entry Ebml_EndSubElement(glob, &start); // Track Entry
} }
void writeAudioTrack(EbmlGlobal *glob, unsigned int trackNumber, int flagLacing, void writeAudioTrack(EbmlGlobal *glob, unsigned int trackNumber,
char *codecId, double samplingFrequency, unsigned int channels, int flagLacing, const char *codecId,
double samplingFrequency, unsigned int channels,
unsigned char *private, unsigned long privateSize) { unsigned char *private, unsigned long privateSize) {
EbmlLoc start; EbmlLoc start;
Ebml_StartSubElement(glob, &start, TrackEntry); Ebml_StartSubElement(glob, &start, TrackEntry);
......
...@@ -12,19 +12,21 @@ ...@@ -12,19 +12,21 @@
// these are helper functions // these are helper functions
void writeHeader(EbmlGlobal *ebml); void writeHeader(EbmlGlobal *ebml);
void writeSegmentInformation(EbmlGlobal *ebml, EbmlLoc *startInfo, unsigned long timeCodeScale, double duration); void writeSegmentInformation(EbmlGlobal *ebml, EbmlLoc *startInfo,
unsigned long timeCodeScale, double duration);
// this function is a helper only, it assumes a lot of defaults // this function is a helper only, it assumes a lot of defaults
void writeVideoTrack(EbmlGlobal *ebml, unsigned int trackNumber, int flagLacing, void writeVideoTrack(EbmlGlobal *ebml, unsigned int trackNumber,
char *codecId, unsigned int pixelWidth, unsigned int pixelHeight, int flagLacing, const char *codecId,
unsigned int pixelWidth, unsigned int pixelHeight,
double frameRate); double frameRate);
void writeAudioTrack(EbmlGlobal *glob, unsigned int trackNumber, int flagLacing, void writeAudioTrack(EbmlGlobal *glob, unsigned int trackNumber,
char *codecId, double samplingFrequency, unsigned int channels, int flagLacing, const char *codecId,
double samplingFrequency, unsigned int channels,
unsigned char *private, unsigned long privateSize); unsigned char *private, unsigned long privateSize);
void writeSimpleBlock(EbmlGlobal *ebml, unsigned char trackNumber, short timeCode, void writeSimpleBlock(EbmlGlobal *ebml, unsigned char trackNumber,
int isKeyframe, unsigned char lacingFlag, int discardable, short timeCode, int isKeyframe,
unsigned char lacingFlag, int discardable,
unsigned char *data, unsigned long dataLength); unsigned char *data, unsigned long dataLength);
#endif
#endif
\ No newline at end of file
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