One bit fields should probably be unsigned. Unfortunately, it is left up to...

One bit fields should probably be unsigned. Unfortunately, it is left up to the compiler on how one bit fields are treated. gcc treats one bit fields as signed and allows for the 
-funsigned-field parameter. Other compilers (like Sun C) treat one bit fields as unsigned no matter what.
Patch by Erik Hovland erik hovland org


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14131 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavdevice/audio.c

@@ -47,7 +47,7 @@ typedef struct {
     int channels;
     int frame_size; /* in bytes ! */
     int codec_id;
-    int flip_left : 1;
+    unsigned int flip_left : 1;
     uint8_t buffer[AUDIO_BLOCK_SIZE];
     int buffer_ptr;
 } AudioData;

libavformat/avformat.h

@@ -160,13 +160,13 @@ typedef struct AVFormatParameters {
     enum PixelFormat pix_fmt;
     int channel; /**< used to select dv channel */
     const char *standard; /**< tv standard, NTSC, PAL, SECAM */
-    int mpeg2ts_raw:1;  /**< force raw MPEG2 transport stream output, if possible */
-    int mpeg2ts_compute_pcr:1; /**< compute exact PCR for each transport
+    unsigned int mpeg2ts_raw:1;  /**< force raw MPEG2 transport stream output, if possible */
+    unsigned int mpeg2ts_compute_pcr:1; /**< compute exact PCR for each transport
                                             stream packet (only meaningful if
                                             mpeg2ts_raw is TRUE) */
-    int initial_pause:1;       /**< do not begin to play the stream
+    unsigned int initial_pause:1;       /**< do not begin to play the stream
                                             immediately (RTSP only) */
-    int prealloced_context:1;
+    unsigned int prealloced_context:1;
 #if LIBAVFORMAT_VERSION_INT < (53<<16)
     enum CodecID video_codec_id;
     enum CodecID audio_codec_id;

libavformat/mpegts.c

@@ -63,8 +63,8 @@ typedef struct MpegTSSectionFilter {
     int section_index;
     int section_h_size;
     uint8_t *section_buf;
-    int check_crc:1;
-    int end_of_section_reached:1;
+    unsigned int check_crc:1;
+    unsigned int end_of_section_reached:1;
     SectionCallback *section_cb;
     void *opaque;
 } MpegTSSectionFilter;