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Viewing changes to gst-libs/ext/libav/libavdevice/libcdio.c

  • Committer: Package Import Robot
  • Author(s): Sebastian Dröge
  • Date: 2013-07-30 09:00:15 UTC
  • mfrom: (1.1.16) (7.1.7 experimental)
  • Revision ID: package-import@ubuntu.com-20130730090015-sc1ou2yssu7q5w4e
Tags: 1.1.3-1
* New upstream development snapshot:
  + debian/control:
    - Build depend on GStreamer and gst-plugins-base >= 1.1.3.

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gst-libs/ext/libav/libavdevice/libcdio.c
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 * libcdio CD grabbing
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 */
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#include "config.h"
 
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#if HAVE_CDIO_PARANOIA_H
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#include <cdio/cdda.h>
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#include <cdio/paranoia.h>
 
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#elif HAVE_CDIO_PARANOIA_PARANOIA_H
 
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#include <cdio/paranoia/cdda.h>
 
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#include <cdio/paranoia/paranoia.h>
 
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#endif
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#include "libavutil/log.h"
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#include "libavutil/mem.h"
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#include "libavformat/avformat.h"
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#include "libavformat/internal.h"
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/* cdio returns some malloced strings that need to be free()d */
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#undef free
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typedef struct CDIOContext {
 
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    AVClass             *class;
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    cdrom_drive_t       *drive;
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    cdrom_paranoia_t *paranoia;
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    int32_t last_sector;
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    int paranoia_mode;
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} CDIOContext;
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static av_cold int read_header(AVFormatContext *ctx, AVFormatParameters *ap)
 
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static av_cold int read_header(AVFormatContext *ctx)
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{
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    CDIOContext *s = ctx->priv_data;
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    AVStream *st;
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    st->codec->codec_type      = AVMEDIA_TYPE_AUDIO;
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    if (s->drive->bigendianp)
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        st->codec->codec_id    = CODEC_ID_PCM_S16BE;
 
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        st->codec->codec_id    = AV_CODEC_ID_PCM_S16BE;
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    else
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        st->codec->codec_id    = CODEC_ID_PCM_S16LE;
 
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        st->codec->codec_id    = AV_CODEC_ID_PCM_S16LE;
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    st->codec->sample_rate     = 44100;
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    st->codec->channels        = 2;
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    if (s->drive->audio_last_sector != CDIO_INVALID_LSN &&
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#define OFFSET(x) offsetof(CDIOContext, x)
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#define DEC AV_OPT_FLAG_DECODING_PARAM
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static const AVOption options[] = {
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    { "speed",              "Drive reading speed.", OFFSET(speed),         AV_OPT_TYPE_INT,   { 0 }, 0,       INT_MAX, DEC },
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    { "paranoia_mode",      "Error recovery mode.", OFFSET(paranoia_mode), AV_OPT_TYPE_FLAGS, { 0 }, INT_MIN, INT_MAX, DEC, "paranoia_mode" },
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        { "verify",         "Verify data integrity in overlap area", 0,    AV_OPT_TYPE_CONST, { PARANOIA_MODE_VERIFY },    0, 0, DEC, "paranoia_mode" },
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        { "overlap",        "Perform overlapped reads.",             0,    AV_OPT_TYPE_CONST, { PARANOIA_MODE_OVERLAP },   0, 0, DEC, "paranoia_mode" },
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        { "neverskip",      "Do not skip failed reads.",             0,    AV_OPT_TYPE_CONST, { PARANOIA_MODE_NEVERSKIP }, 0, 0, DEC, "paranoia_mode" },
 
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    { "speed",              "Drive reading speed.", OFFSET(speed),         AV_OPT_TYPE_INT,   { .i64 = 0 }, 0,       INT_MAX, DEC },
 
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    { "paranoia_mode",      "Error recovery mode.", OFFSET(paranoia_mode), AV_OPT_TYPE_FLAGS, { .i64 = 0 }, INT_MIN, INT_MAX, DEC, "paranoia_mode" },
 
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        { "verify",         "Verify data integrity in overlap area", 0,    AV_OPT_TYPE_CONST, { .i64 = PARANOIA_MODE_VERIFY },    0, 0, DEC, "paranoia_mode" },
 
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        { "overlap",        "Perform overlapped reads.",             0,    AV_OPT_TYPE_CONST, { .i64 = PARANOIA_MODE_OVERLAP },   0, 0, DEC, "paranoia_mode" },
 
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        { "neverskip",      "Do not skip failed reads.",             0,    AV_OPT_TYPE_CONST, { .i64 = PARANOIA_MODE_NEVERSKIP }, 0, 0, DEC, "paranoia_mode" },
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    { NULL },
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};
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