dvbsubdec: check memory allocations and propagate errors

[ffmpeg] / libavcodec / s3tc.h

diff --git a/libavcodec/s3tc.h b/libavcodec/s3tc.h
index 6e10f43843526f44aba8e26b6b5a9346f34d8941..25237b95bdd5ed58af998031003e63893a63a72e 100644 (file)
--- a/libavcodec/s3tc.h
+++ b/libavcodec/s3tc.h
@@ -24,29 +24,31 @@
 
 #include <stdint.h>
 
+#include "bytestream.h"
+
 #define FF_S3TC_DXT1    0x31545844
 #define FF_S3TC_DXT3    0x33545844
 
 /**
  * Decode DXT1 encoded data to RGB32
- * @param src source buffer, has to be aligned on a 4-byte boundary
+ * @param gb GetByteContext
  * @param dst destination buffer
  * @param w width of output image
  * @param h height of output image
  * @param stride line size of output image
  */
-void ff_decode_dxt1(const uint8_t *src, uint8_t *dst,
+void ff_decode_dxt1(GetByteContext *gb, uint8_t *dst,
                     const unsigned int w, const unsigned int h,
                     const unsigned int stride);
 /**
  * Decode DXT3 encoded data to RGB32
- * @param src source buffer, has to be aligned on a 4-byte boundary
+ * @param gb GetByteContext
  * @param dst destination buffer
  * @param w width of output image
  * @param h height of output image
  * @param stride line size of output image
  */
-void ff_decode_dxt3(const uint8_t *src, uint8_t *dst,
+void ff_decode_dxt3(GetByteContext *gb, uint8_t *dst,
                     const unsigned int w, const unsigned int h,
                     const unsigned int stride);