lavf: Constify AVInputFormat pointer.

[ffmpeg] / libavformat / avformat.h

diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index 9ddac9d64a68cee4778b3bf8d78c94e6c47d6571..8ed72af0f73596e6c9b9e61dca3aa7a244a453b7 100644 (file)
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -681,7 +681,7 @@ typedef struct AVInputFormat {
      * New public fields should be added right above.
      *****************************************************************
      */
-    struct AVInputFormat *next;
+    ff_const59 struct AVInputFormat *next;
 
     /**
      * Raw demuxers store their codec ID here.
@@ -1351,7 +1351,7 @@ typedef struct AVFormatContext {
      *
      * Demuxing only, set by avformat_open_input().
      */
-    struct AVInputFormat *iformat;
+    ff_const59 struct AVInputFormat *iformat;
 
     /**
      * The output container format.
@@ -2227,7 +2227,7 @@ int avformat_alloc_output_context2(AVFormatContext **ctx, ff_const59 AVOutputFor
 /**
  * Find AVInputFormat based on the short name of the input format.
  */
-AVInputFormat *av_find_input_format(const char *short_name);
+ff_const59 AVInputFormat *av_find_input_format(const char *short_name);
 
 /**
  * Guess the file format.
@@ -2236,7 +2236,7 @@ AVInputFormat *av_find_input_format(const char *short_name);
  * @param is_opened Whether the file is already opened; determines whether
  *                  demuxers with or without AVFMT_NOFILE are probed.
  */
-AVInputFormat *av_probe_input_format(AVProbeData *pd, int is_opened);
+ff_const59 AVInputFormat *av_probe_input_format(AVProbeData *pd, int is_opened);
 
 /**
  * Guess the file format.
@@ -2250,7 +2250,7 @@ AVInputFormat *av_probe_input_format(AVProbeData *pd, int is_opened);
  *                  If the score is <= AVPROBE_SCORE_MAX / 4 it is recommended
  *                  to retry with a larger probe buffer.
  */
-AVInputFormat *av_probe_input_format2(AVProbeData *pd, int is_opened, int *score_max);
+ff_const59 AVInputFormat *av_probe_input_format2(AVProbeData *pd, int is_opened, int *score_max);
 
 /**
  * Guess the file format.
@@ -2259,7 +2259,7 @@ AVInputFormat *av_probe_input_format2(AVProbeData *pd, int is_opened, int *score
  *                  demuxers with or without AVFMT_NOFILE are probed.
  * @param score_ret The score of the best detection.
  */
-AVInputFormat *av_probe_input_format3(AVProbeData *pd, int is_opened, int *score_ret);
+ff_const59 AVInputFormat *av_probe_input_format3(AVProbeData *pd, int is_opened, int *score_ret);
 
 /**
  * Probe a bytestream to determine the input format. Each time a probe returns
@@ -2277,14 +2277,14 @@ AVInputFormat *av_probe_input_format3(AVProbeData *pd, int is_opened, int *score
  *         the maximal score is AVPROBE_SCORE_MAX
  * AVERROR code otherwise
  */
-int av_probe_input_buffer2(AVIOContext *pb, AVInputFormat **fmt,
+int av_probe_input_buffer2(AVIOContext *pb, ff_const59 AVInputFormat **fmt,
                            const char *url, void *logctx,
                            unsigned int offset, unsigned int max_probe_size);
 
 /**
  * Like av_probe_input_buffer2() but returns 0 on success
  */
-int av_probe_input_buffer(AVIOContext *pb, AVInputFormat **fmt,
+int av_probe_input_buffer(AVIOContext *pb, ff_const59 AVInputFormat **fmt,
                           const char *url, void *logctx,
                           unsigned int offset, unsigned int max_probe_size);
 
@@ -2307,7 +2307,7 @@ int av_probe_input_buffer(AVIOContext *pb, AVInputFormat **fmt,
  *
  * @note If you want to use custom IO, preallocate the format context and set its pb field.
  */
-int avformat_open_input(AVFormatContext **ps, const char *url, AVInputFormat *fmt, AVDictionary **options);
+int avformat_open_input(AVFormatContext **ps, const char *url, ff_const59 AVInputFormat *fmt, AVDictionary **options);
 
 attribute_deprecated
 int av_demuxer_open(AVFormatContext *ic);