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-rw-r--r--libavformat/demux.h8
-rw-r--r--libavformat/demux_utils.c54
-rw-r--r--libavformat/flvdec.c1
-rw-r--r--libavformat/internal.h8
-rw-r--r--libavformat/ipmovie.c1
-rw-r--r--libavformat/swfdec.c1
-rw-r--r--libavformat/utils.c53
7 files changed, 66 insertions, 60 deletions
diff --git a/libavformat/demux.h b/libavformat/demux.h
index 546569ae6a..03f7c22bdd 100644
--- a/libavformat/demux.h
+++ b/libavformat/demux.h
@@ -203,4 +203,12 @@ AVChapter *avpriv_new_chapter(AVFormatContext *s, int64_t id, AVRational time_ba
int ff_add_attached_pic(AVFormatContext *s, AVStream *st, AVIOContext *pb,
AVBufferRef **buf, int size);
+/**
+ * Add side data to a packet for changing parameters to the given values.
+ * Parameters set to 0 aren't included in the change.
+ */
+int ff_add_param_change(AVPacket *pkt, int32_t channels,
+ uint64_t channel_layout, int32_t sample_rate,
+ int32_t width, int32_t height);
+
#endif /* AVFORMAT_DEMUX_H */
diff --git a/libavformat/demux_utils.c b/libavformat/demux_utils.c
index 1fd634d1a2..ffcadc1900 100644
--- a/libavformat/demux_utils.c
+++ b/libavformat/demux_utils.c
@@ -19,7 +19,10 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include "libavutil/version.h"
+
#include "libavutil/avassert.h"
+#include "libavcodec/bytestream.h"
#include "libavcodec/packet_internal.h"
#include "avformat.h"
#include "demux.h"
@@ -143,3 +146,54 @@ fail:
ff_remove_stream(s, st);
return ret;
}
+
+int ff_add_param_change(AVPacket *pkt, int32_t channels,
+ uint64_t channel_layout, int32_t sample_rate,
+ int32_t width, int32_t height)
+{
+ uint32_t flags = 0;
+ int size = 4;
+ uint8_t *data;
+ if (!pkt)
+ return AVERROR(EINVAL);
+
+#if FF_API_OLD_CHANNEL_LAYOUT
+FF_DISABLE_DEPRECATION_WARNINGS
+ if (channels) {
+ size += 4;
+ flags |= AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_COUNT;
+ }
+ if (channel_layout) {
+ size += 8;
+ flags |= AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_LAYOUT;
+ }
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+ if (sample_rate) {
+ size += 4;
+ flags |= AV_SIDE_DATA_PARAM_CHANGE_SAMPLE_RATE;
+ }
+ if (width || height) {
+ size += 8;
+ flags |= AV_SIDE_DATA_PARAM_CHANGE_DIMENSIONS;
+ }
+ data = av_packet_new_side_data(pkt, AV_PKT_DATA_PARAM_CHANGE, size);
+ if (!data)
+ return AVERROR(ENOMEM);
+ bytestream_put_le32(&data, flags);
+#if FF_API_OLD_CHANNEL_LAYOUT
+FF_DISABLE_DEPRECATION_WARNINGS
+ if (channels)
+ bytestream_put_le32(&data, channels);
+ if (channel_layout)
+ bytestream_put_le64(&data, channel_layout);
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+ if (sample_rate)
+ bytestream_put_le32(&data, sample_rate);
+ if (width || height) {
+ bytestream_put_le32(&data, width);
+ bytestream_put_le32(&data, height);
+ }
+ return 0;
+}
diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c
index 0c90748422..c5d3c63bd0 100644
--- a/libavformat/flvdec.c
+++ b/libavformat/flvdec.c
@@ -34,6 +34,7 @@
#include "libavutil/intreadwrite.h"
#include "libavutil/mathematics.h"
#include "avformat.h"
+#include "demux.h"
#include "internal.h"
#include "flv.h"
diff --git a/libavformat/internal.h b/libavformat/internal.h
index 4d80501eac..cd6240b0a3 100644
--- a/libavformat/internal.h
+++ b/libavformat/internal.h
@@ -585,14 +585,6 @@ void avpriv_set_pts_info(AVStream *st, int pts_wrap_bits,
unsigned int pts_num, unsigned int pts_den);
/**
- * Add side data to a packet for changing parameters to the given values.
- * Parameters set to 0 aren't included in the change.
- */
-int ff_add_param_change(AVPacket *pkt, int32_t channels,
- uint64_t channel_layout, int32_t sample_rate,
- int32_t width, int32_t height);
-
-/**
* Set the timebase for each stream from the corresponding codec timebase and
* print it.
*/
diff --git a/libavformat/ipmovie.c b/libavformat/ipmovie.c
index 793f1f6fee..4f5c164d3f 100644
--- a/libavformat/ipmovie.c
+++ b/libavformat/ipmovie.c
@@ -35,6 +35,7 @@
#include "libavutil/channel_layout.h"
#include "libavutil/intreadwrite.h"
#include "avformat.h"
+#include "demux.h"
#include "internal.h"
#define CHUNK_PREAMBLE_SIZE 4
diff --git a/libavformat/swfdec.c b/libavformat/swfdec.c
index 52c5e5c480..716c95a743 100644
--- a/libavformat/swfdec.c
+++ b/libavformat/swfdec.c
@@ -32,6 +32,7 @@
#include "libavutil/internal.h"
#include "libavutil/intreadwrite.h"
#include "libavcodec/get_bits.h"
+#include "demux.h"
#include "swf.h"
#include "flv.h"
diff --git a/libavformat/utils.c b/libavformat/utils.c
index 9e2e3335ac..5249607745 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -28,13 +28,13 @@
#include "libavutil/bprint.h"
#include "libavutil/dict.h"
#include "libavutil/internal.h"
+#include "libavutil/intreadwrite.h"
#include "libavutil/opt.h"
#include "libavutil/pixfmt.h"
#include "libavutil/thread.h"
#include "libavutil/time.h"
#include "libavcodec/bsf.h"
-#include "libavcodec/bytestream.h"
#include "libavcodec/internal.h"
#include "libavcodec/packet_internal.h"
@@ -1007,57 +1007,6 @@ int avformat_network_deinit(void)
return 0;
}
-int ff_add_param_change(AVPacket *pkt, int32_t channels,
- uint64_t channel_layout, int32_t sample_rate,
- int32_t width, int32_t height)
-{
- uint32_t flags = 0;
- int size = 4;
- uint8_t *data;
- if (!pkt)
- return AVERROR(EINVAL);
-
-#if FF_API_OLD_CHANNEL_LAYOUT
-FF_DISABLE_DEPRECATION_WARNINGS
- if (channels) {
- size += 4;
- flags |= AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_COUNT;
- }
- if (channel_layout) {
- size += 8;
- flags |= AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_LAYOUT;
- }
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
- if (sample_rate) {
- size += 4;
- flags |= AV_SIDE_DATA_PARAM_CHANGE_SAMPLE_RATE;
- }
- if (width || height) {
- size += 8;
- flags |= AV_SIDE_DATA_PARAM_CHANGE_DIMENSIONS;
- }
- data = av_packet_new_side_data(pkt, AV_PKT_DATA_PARAM_CHANGE, size);
- if (!data)
- return AVERROR(ENOMEM);
- bytestream_put_le32(&data, flags);
-#if FF_API_OLD_CHANNEL_LAYOUT
-FF_DISABLE_DEPRECATION_WARNINGS
- if (channels)
- bytestream_put_le32(&data, channels);
- if (channel_layout)
- bytestream_put_le64(&data, channel_layout);
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
- if (sample_rate)
- bytestream_put_le32(&data, sample_rate);
- if (width || height) {
- bytestream_put_le32(&data, width);
- bytestream_put_le32(&data, height);
- }
- return 0;
-}
-
AVRational av_guess_sample_aspect_ratio(AVFormatContext *format, AVStream *stream, AVFrame *frame)
{
AVRational undef = {0, 1};
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-14 22:00:54 +0000