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  • Committer: Bazaar Package Importer
  • Author(s): Sebastian Dröge
  • Date: 2006-04-01 16:13:43 UTC
  • mto: This revision was merged to the branch mainline in revision 5.
  • Revision ID: james.westby@ubuntu.com-20060401161343-n621cgjlujio0otg
Tags: upstream-0.10.1
Import upstream version 0.10.1

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gst-libs/ext/ffmpeg/libavformat/img.c
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with this library; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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 */
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#include "avformat.h"
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/* return -1 if no image found */
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static int find_image_range(int *pfirst_index, int *plast_index, 
 
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static int find_image_range(int *pfirst_index, int *plast_index,
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                            const char *path)
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{
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    char buf[1024];
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    }
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    if (first_index == 5)
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        goto fail;
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    /* find the last image */
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    last_index = first_index;
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    for(;;) {
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                range1 = 1;
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            else
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                range1 = 2 * range;
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            if (get_frame_filename(buf, sizeof(buf), path, 
 
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            if (get_frame_filename(buf, sizeof(buf), path,
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                                   last_index + range1) < 0)
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                goto fail;
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            if (!url_exist(buf))
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    pstrcpy(s->path, sizeof(s->path), s1->filename);
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    s->img_number = 0;
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    s->img_count = 0;
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    /* find format */
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    if (s1->iformat->flags & AVFMT_NOFILE)
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        s->is_pipe = 0;
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    } else {
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        st->codec->time_base= ap->time_base;
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    }
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    if (!s->is_pipe) {
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        if (find_image_range(&first_index, &last_index, s->path) < 0)
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            goto fail;
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    } else {
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        f = &s1->pb;
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    }
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    ret = av_read_image(f, s1->filename, s->img_fmt, read_header_alloc_cb, s);
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    if (ret < 0)
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        goto fail1;
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    } else {
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        url_fseek(f, 0, SEEK_SET);
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    }
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    st->codec->codec_type = CODEC_TYPE_VIDEO;
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    st->codec->codec_id = CODEC_ID_RAWVIDEO;
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    st->codec->width = s->width;
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    if (s->nb_streams != 1)
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        return -1;
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    st = s->streams[0];
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    /* we select the first matching format */
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    for(i=0;i<PIX_FMT_NB;i++) {
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        img->is_pipe = 0;
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    else
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        img->is_pipe = 1;
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    return 0;
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}
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    width = st->codec->width;
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    height = st->codec->height;
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    picture = (AVPicture *)pkt->data;
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    if (!img->is_pipe) {
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        if (get_frame_filename(filename, sizeof(filename), 
 
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        if (get_frame_filename(filename, sizeof(filename),
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                               img->path, img->img_number) < 0)
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            return AVERROR_IO;
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        pb = &pb1;
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    av_register_input_format(&imagepipe_iformat);
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    av_register_output_format(&imagepipe_oformat);
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    return 0;
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}