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-rw-r--r--demux/demux_mf.c199
1 files changed, 102 insertions, 97 deletions
diff --git a/demux/demux_mf.c b/demux/demux_mf.c
index 50888f59ad..bf9d3808cc 100644
--- a/demux/demux_mf.c
+++ b/demux/demux_mf.c
@@ -34,7 +34,7 @@
#include "stheader.h"
#include "mf.h"
-#define MF_MAX_FILE_SIZE (1024*1024*256)
+#define MF_MAX_FILE_SIZE (1024 * 1024 * 256)
static void free_mf(mf_t *mf)
{
@@ -49,14 +49,18 @@ static void free_mf(mf_t *mf)
static void demux_seek_mf(demuxer_t *demuxer, float rel_seek_secs, int flags)
{
- mf_t * mf = (mf_t *)demuxer->priv;
- int newpos = (flags & SEEK_ABSOLUTE)?0:mf->curr_frame - 1;
-
- if ( flags & SEEK_FACTOR ) newpos+=rel_seek_secs*(mf->nr_of_files - 1);
- else newpos+=rel_seek_secs * mf->sh->fps;
- if ( newpos < 0 ) newpos=0;
- if( newpos >= mf->nr_of_files) newpos=mf->nr_of_files - 1;
- mf->curr_frame=newpos;
+ mf_t *mf = demuxer->priv;
+ int newpos = (flags & SEEK_ABSOLUTE) ? 0 : mf->curr_frame - 1;
+
+ if (flags & SEEK_FACTOR)
+ newpos += rel_seek_secs * (mf->nr_of_files - 1);
+ else
+ newpos += rel_seek_secs * mf->sh->fps;
+ if (newpos < 0)
+ newpos = 0;
+ if (newpos >= mf->nr_of_files)
+ newpos = mf->nr_of_files - 1;
+ mf->curr_frame = newpos;
}
// return value:
@@ -101,52 +105,52 @@ static int demux_mf_fill_buffer(demuxer_t *demuxer)
// map file extension/type to a codec name
static const struct {
- const char *type;
- const char *codec;
+ const char *type;
+ const char *codec;
} type2format[] = {
- { "bmp", "bmp" },
- { "dpx", "dpx" },
- { "j2c", "jpeg2000" },
- { "j2k", "jpeg2000" },
- { "jp2", "jpeg2000" },
- { "jpc", "jpeg2000" },
- { "jpeg", "mjpeg" },
- { "jpg", "mjpeg" },
- { "jps", "mjpeg" },
- { "jls", "ljpeg" },
- { "thm", "mjpeg" },
- { "db", "mjpeg" },
- { "pcx", "pcx" },
- { "png", "png" },
- { "pns", "png" },
- { "ptx", "ptx" },
- { "tga", "targa" },
- { "tif", "tiff" },
- { "tiff", "tiff" },
- { "sgi", "sgi" },
- { "sun", "sunrast" },
- { "ras", "sunrast" },
- { "rs", "sunrast" },
- { "ra", "sunrast" },
- { "im1", "sunrast" },
- { "im8", "sunrast" },
- { "im24", "sunrast" },
- { "im32", "sunrast" },
- { "sunras", "sunrast" },
- { "xbm", "xbm" },
- { "pam", "pam" },
- { "pbm", "pbm" },
- { "pgm", "pgm" },
- { "pgmyuv", "pgmyuv" },
- { "ppm", "ppm" },
- { "pnm", "ppm" },
- { "gif", "gif" }, // usually handled by demux_lavf
- { "pix", "brender_pix" },
- { "exr", "exr" },
- { "pic", "pictor" },
- { "xface", "xface" },
- { "xwd", "xwd" },
- {0}
+ { "bmp", "bmp" },
+ { "dpx", "dpx" },
+ { "j2c", "jpeg2000" },
+ { "j2k", "jpeg2000" },
+ { "jp2", "jpeg2000" },
+ { "jpc", "jpeg2000" },
+ { "jpeg", "mjpeg" },
+ { "jpg", "mjpeg" },
+ { "jps", "mjpeg" },
+ { "jls", "ljpeg" },
+ { "thm", "mjpeg" },
+ { "db", "mjpeg" },
+ { "pcx", "pcx" },
+ { "png", "png" },
+ { "pns", "png" },
+ { "ptx", "ptx" },
+ { "tga", "targa" },
+ { "tif", "tiff" },
+ { "tiff", "tiff" },
+ { "sgi", "sgi" },
+ { "sun", "sunrast" },
+ { "ras", "sunrast" },
+ { "rs", "sunrast" },
+ { "ra", "sunrast" },
+ { "im1", "sunrast" },
+ { "im8", "sunrast" },
+ { "im24", "sunrast" },
+ { "im32", "sunrast" },
+ { "sunras", "sunrast" },
+ { "xbm", "xbm" },
+ { "pam", "pam" },
+ { "pbm", "pbm" },
+ { "pgm", "pgm" },
+ { "pgmyuv", "pgmyuv" },
+ { "ppm", "ppm" },
+ { "pnm", "ppm" },
+ { "gif", "gif" }, // usually handled by demux_lavf
+ { "pix", "brender_pix" },
+ { "exr", "exr" },
+ { "pic", "pictor" },
+ { "xface", "xface" },
+ { "xwd", "xwd" },
+ {0}
};
static const char *probe_format(mf_t *mf, enum demux_check check)
@@ -167,7 +171,7 @@ static const char *probe_format(mf_t *mf, enum demux_check check)
if (!mf_type) {
mp_msg(MSGT_DEMUX, MSGL_ERR,
"[demux_mf] file type was not set! (try --mf-type=ext)\n");
- } else {
+ } else {
mp_msg(MSGT_DEMUX, MSGL_ERR,
"[demux_mf] --mf-type set to an unknown codec!\n");
}
@@ -175,67 +179,68 @@ static const char *probe_format(mf_t *mf, enum demux_check check)
return NULL;
}
-static int demux_open_mf(demuxer_t* demuxer, enum demux_check check)
+static int demux_open_mf(demuxer_t *demuxer, enum demux_check check)
{
- sh_video_t *sh_video = NULL;
- mf_t *mf;
-
- if (strncmp(demuxer->stream->url, "mf://", 5) == 0 &&
- demuxer->stream->type == STREAMTYPE_MF)
- {
- mf = open_mf_pattern(demuxer->stream->url + 5);
- } else {
- mf = open_mf_single(demuxer->stream->url);
- mf->streams = calloc(1, sizeof(struct stream *));
- mf->streams[0] = demuxer->stream;
- }
+ sh_video_t *sh_video = NULL;
+ mf_t *mf;
+
+ if (strncmp(demuxer->stream->url, "mf://", 5) == 0 &&
+ demuxer->stream->type == STREAMTYPE_MF)
+ mf = open_mf_pattern(demuxer->stream->url + 5);
+ else {
+ mf = open_mf_single(demuxer->stream->url);
+ mf->streams = calloc(1, sizeof(struct stream *));
+ mf->streams[0] = demuxer->stream;
+ }
- if (!mf || mf->nr_of_files < 1)
- goto error;
+ if (!mf || mf->nr_of_files < 1)
+ goto error;
- const char *codec = probe_format(mf, check);
- if (!codec)
- goto error;
+ const char *codec = probe_format(mf, check);
+ if (!codec)
+ goto error;
- mf->curr_frame = 0;
+ mf->curr_frame = 0;
- // create a new video stream header
- struct sh_stream *sh = new_sh_stream(demuxer, STREAM_VIDEO);
- sh_video = sh->video;
+ // create a new video stream header
+ struct sh_stream *sh = new_sh_stream(demuxer, STREAM_VIDEO);
+ sh_video = sh->video;
- sh_video->gsh->codec = codec;
- sh_video->disp_w = 0;
- sh_video->disp_h = 0;
- sh_video->fps = mf_fps;
+ sh_video->gsh->codec = codec;
+ sh_video->disp_w = 0;
+ sh_video->disp_h = 0;
+ sh_video->fps = mf_fps;
- mf->sh = sh_video;
- demuxer->priv=(void*)mf;
- demuxer->seekable = true;
+ mf->sh = sh_video;
+ demuxer->priv = (void *)mf;
+ demuxer->seekable = true;
- return 0;
+ return 0;
error:
- free_mf(mf);
- return -1;
+ free_mf(mf);
+ return -1;
}
-static void demux_close_mf(demuxer_t* demuxer) {
- mf_t *mf = demuxer->priv;
+static void demux_close_mf(demuxer_t *demuxer)
+{
+ mf_t *mf = demuxer->priv;
- free_mf(mf);
+ free_mf(mf);
}
-static int demux_control_mf(demuxer_t *demuxer, int cmd, void *arg) {
- mf_t *mf = (mf_t *)demuxer->priv;
+static int demux_control_mf(demuxer_t *demuxer, int cmd, void *arg)
+{
+ mf_t *mf = demuxer->priv;
- switch(cmd) {
+ switch (cmd) {
case DEMUXER_CTRL_GET_TIME_LENGTH:
- *((double *)arg) = (double)mf->nr_of_files / mf->sh->fps;
- return DEMUXER_CTRL_OK;
+ *((double *)arg) = (double)mf->nr_of_files / mf->sh->fps;
+ return DEMUXER_CTRL_OK;
default:
- return DEMUXER_CTRL_NOTIMPL;
- }
+ return DEMUXER_CTRL_NOTIMPL;
+ }
}
const demuxer_desc_t demuxer_desc_mf = {
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 09:50:20 +0000