virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-10-30 23:18:11 +02:00
Code Issues Releases Activity

lavf,lavd: remove all usage of AVFormatParameters from demuxers.

Browse Source 
AVFormatParameters are converted into corresponding private options in
av_open_input_file/stream() compat wrappers, so accessing them from
demuxers is redundant.
This commit is contained in:
Anton Khirnov
2011-07-17 07:45:33 +02:00
parent a7c93dae55
commit c14fe6bc99
16 changed files with 1 additions and 177 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
libavdevice/alsa-audio-dec.c
View File

@@ -60,14 +60,6 @@ static av_cold int audio_read_header(AVFormatContext *s1,
enum CodecID codec_id;
snd_pcm_sw_params_t *sw_params;
#if FF_API_FORMAT_PARAMETERS
if (ap->sample_rate > 0)
s->sample_rate = ap->sample_rate;
if (ap->channels > 0)
s->channels = ap->channels;
#endif
st = av_new_stream(s1, 0);
if (!st) {
av_log(s1, AV_LOG_ERROR, "Cannot add stream\n");

19
libavdevice/bktr.c
View File

@@ -251,17 +251,6 @@ static int grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
AVRational framerate;
int ret = 0;
#if FF_API_FORMAT_PARAMETERS
if (ap->standard) {
if (!strcasecmp(ap->standard, "pal"))
s->standard = PAL;
else if (!strcasecmp(ap->standard, "secam"))
s->standard = SECAM;
else if (!strcasecmp(ap->standard, "ntsc"))
s->standard = NTSC;
}
#endif
if ((ret = av_parse_video_size(&width, &height, s->video_size)) < 0) {
av_log(s1, AV_LOG_ERROR, "Could not parse video size '%s'.\n", s->video_size);
goto out;
@@ -281,14 +270,6 @@ static int grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
av_log(s1, AV_LOG_ERROR, "Could not parse framerate '%s'.\n", s->framerate);
goto out;
}
#if FF_API_FORMAT_PARAMETERS
if (ap->width > 0)
width = ap->width;
if (ap->height > 0)
height = ap->height;
if (ap->time_base.num)
framerate = (AVRational){ap->time_base.den, ap->time_base.num};
#endif
st = av_new_stream(s1, 0);
if (!st) {

12
libavdevice/dv1394.c
View File

@@ -90,18 +90,6 @@ static int dv1394_read_header(AVFormatContext * context, AVFormatParameters * ap
if (!dv->dv_demux)
goto failed;
#if FF_API_FORMAT_PARAMETERS
if (ap->standard) {
if (!strcasecmp(ap->standard, "pal"))
dv->format = DV1394_PAL;
else
dv->format = DV1394_NTSC;
}
if (ap->channel)
dv->channel = ap->channel;
#endif
/* Open and initialize DV1394 device */
dv->fd = open(context->filename, O_RDONLY);
if (dv->fd < 0) {

4
libavdevice/fbdev.c
View File

@@ -107,10 +107,6 @@ av_cold static int fbdev_read_header(AVFormatContext *avctx,
av_log(avctx, AV_LOG_ERROR, "Could not parse framerate '%s'.\n", fbdev->framerate);
return ret;
}
#if FF_API_FORMAT_PARAMETERS
if (ap->time_base.num)
fbdev->framerate_q = (AVRational){ap->time_base.den, ap->time_base.num};
#endif
if (!(st = av_new_stream(avctx, 0)))
return AVERROR(ENOMEM);

15
libavdevice/libdc1394.c
View File

@@ -142,16 +142,6 @@ static inline int dc1394_read_common(AVFormatContext *c, AVFormatParameters *ap,
av_log(c, AV_LOG_ERROR, "Could not parse framerate '%s'.\n", dc1394->framerate);
goto out;
}
#if FF_API_FORMAT_PARAMETERS
if (ap->width > 0)
width = ap->width;
if (ap->height > 0)
height = ap->height;
if (ap->pix_fmt)
pix_fmt = ap->pix_fmt;
if (ap->time_base.num)
framerate = (AVRational){ap->time_base.den, ap->time_base.num};
#endif
dc1394->frame_rate = av_rescale(1000, framerate.num, framerate.den);
for (fmt = dc1394_frame_formats; fmt->width; fmt++)
@@ -212,11 +202,6 @@ static int dc1394_v1_read_header(AVFormatContext *c, AVFormatParameters * ap)
if (dc1394_read_common(c,ap,&fmt,&fps) != 0)
return -1;
#if FF_API_FORMAT_PARAMETERS
if (ap->channel)
dc1394->channel = ap->channel;
#endif
/* Now let us prep the hardware. */
dc1394->handle = dc1394_create_handle(0); /* FIXME: gotta have ap->port */
if (!dc1394->handle) {

7
libavdevice/oss_audio.c
View File

@@ -209,13 +209,6 @@ static int audio_read_header(AVFormatContext *s1, AVFormatParameters *ap)
AVStream *st;
int ret;
#if FF_API_FORMAT_PARAMETERS
if (ap->sample_rate > 0)
s->sample_rate = ap->sample_rate;
if (ap->channels > 0)
s->channels = ap->channels;
#endif
st = av_new_stream(s1, 0);
if (!st) {
return AVERROR(ENOMEM);

7
libavdevice/sndio_dec.c
View File

@@ -34,13 +34,6 @@ static av_cold int audio_read_header(AVFormatContext *s1,
AVStream *st;
int ret;
#if FF_API_FORMAT_PARAMETERS
if (ap->sample_rate > 0)
s->sample_rate = ap->sample_rate;
if (ap->channels > 0)
s->channels = ap->channels;
#endif
st = av_new_stream(s1, 0);
if (!st)
return AVERROR(ENOMEM);

10
libavdevice/v4l.c
View File

@@ -142,16 +142,6 @@ static int grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
/* set tv standard */
if (!ioctl(video_fd, VIDIOCGTUNER, &tuner)) {
#if FF_API_FORMAT_PARAMETERS
if (ap->standard) {
if (!strcasecmp(ap->standard, "pal"))
s->standard = VIDEO_MODE_PAL;
else if (!strcasecmp(ap->standard, "secam"))
s->standard = VIDEO_MODE_SECAM;
else
s->standard = VIDEO_MODE_NTSC;
}
#endif
tuner.mode = s->standard;
ioctl(video_fd, VIDIOCSTUNER, &tuner);
}

21
libavdevice/v4l2.c
View File

@@ -463,12 +463,6 @@ static int v4l2_set_parameters(AVFormatContext *s1, AVFormatParameters *ap)
av_log(s1, AV_LOG_ERROR, "Could not parse framerate '%s'.\n", s->framerate);
return ret;
}
#if FF_API_FORMAT_PARAMETERS
if (ap->channel > 0)
s->channel = ap->channel;
if (ap->time_base.num)
framerate_q = (AVRational){ap->time_base.den, ap->time_base.num};
#endif
/* set tv video input */
memset (&input, 0, sizeof (input));
@@ -486,13 +480,6 @@ static int v4l2_set_parameters(AVFormatContext *s1, AVFormatParameters *ap)
return AVERROR(EIO);
}
#if FF_API_FORMAT_PARAMETERS
if (ap->standard) {
av_freep(&s->standard);
s->standard = av_strdup(ap->standard);
}
#endif
if (s->standard) {
av_log(s1, AV_LOG_DEBUG, "The V4L2 driver set standard: %s\n",
s->standard);
@@ -609,14 +596,6 @@ static int v4l2_read_header(AVFormatContext *s1, AVFormatParameters *ap)
res = AVERROR(EINVAL);
goto out;
}
#if FF_API_FORMAT_PARAMETERS
if (ap->width > 0)
s->width = ap->width;
if (ap->height > 0)
s->height = ap->height;
if (ap->pix_fmt)
pix_fmt = ap->pix_fmt;
#endif
capabilities = 0;
s->fd = device_open(s1, &capabilities);

11
libavdevice/vfwcap.c
View File

@@ -267,11 +267,6 @@ static int vfw_read_header(AVFormatContext *s, AVFormatParameters *ap)
return AVERROR(EIO);
}
#if FF_API_FORMAT_PARAMETERS
if (ap->time_base.num)
framerate_q = (AVRational){ap->time_base.den, ap->time_base.num};
#endif
ctx->hwnd = capCreateCaptureWindow(NULL, 0, 0, 0, 0, 0, HWND_MESSAGE, 0);
if(!ctx->hwnd) {
av_log(s, AV_LOG_ERROR, "Could not create capture window.\n");
@@ -329,12 +324,6 @@ static int vfw_read_header(AVFormatContext *s, AVFormatParameters *ap)
goto fail_bi;
}
}
#if FF_API_FORMAT_PARAMETERS
if (ap->width > 0)
bi->bmiHeader.biWidth = ap->width;
if (ap->height > 0)
bi->bmiHeader.biHeight = ap->height;
#endif
if (0) {
/* For testing yet unsupported compressions

8
libavdevice/x11grab.c
View File

@@ -183,14 +183,6 @@ x11grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
av_log(s1, AV_LOG_ERROR, "Could not parse framerate: %s.\n", x11grab->framerate);
goto out;
}
#if FF_API_FORMAT_PARAMETERS
if (ap->width > 0)
x11grab->width = ap->width;
if (ap->height > 0)
x11grab->height = ap->height;
if (ap->time_base.num)
framerate = (AVRational){ap->time_base.den, ap->time_base.num};
#endif
av_log(s1, AV_LOG_INFO, "device: %s -> display: %s x: %d y: %d width: %d height: %d\n",
s1->filename, param, x_off, y_off, x11grab->width, x11grab->height);

10
libavformat/img2.c
View File

@@ -233,16 +233,6 @@ static int read_header(AVFormatContext *s1, AVFormatParameters *ap)
av_log(s, AV_LOG_ERROR, "Could not parse framerate: %s.\n", s->framerate);
return ret;
}
#if FF_API_FORMAT_PARAMETERS
if (ap->pix_fmt != PIX_FMT_NONE)
pix_fmt = ap->pix_fmt;
if (ap->width > 0)
width = ap->width;
if (ap->height > 0)
height = ap->height;
if (ap->time_base.num)
framerate = (AVRational){ap->time_base.den, ap->time_base.num};
#endif
#if FF_API_LOOP_INPUT
if (s1->loop_input)

7
libavformat/mpegts.c
View File

@@ -1508,13 +1508,6 @@ static int mpegts_read_header(AVFormatContext *s,
int len;
int64_t pos;
#if FF_API_FORMAT_PARAMETERS
if (ap) {
if (ap->mpeg2ts_compute_pcr)
ts->mpeg2ts_compute_pcr = ap->mpeg2ts_compute_pcr;
}
#endif
/* read the first 1024 bytes to get packet size */
pos = avio_tell(pb);
len = avio_read(pb, buf, sizeof(buf));

22
libavformat/rawdec.c
View File

@@ -49,13 +49,7 @@ int ff_raw_read_header(AVFormatContext *s, AVFormatParameters *ap)
case AVMEDIA_TYPE_AUDIO: {
RawAudioDemuxerContext *s1 = s->priv_data;
#if FF_API_FORMAT_PARAMETERS
if (ap->sample_rate)
st->codec->sample_rate = ap->sample_rate;
if (ap->channels)
st->codec->channels = ap->channels;
else st->codec->channels = 1;
#endif
st->codec->channels = 1;
if (s1->sample_rate)
st->codec->sample_rate = s1->sample_rate;
@@ -87,16 +81,6 @@ int ff_raw_read_header(AVFormatContext *s, AVFormatParameters *ap)
av_log(s, AV_LOG_ERROR, "Could not parse framerate: %s.\n", s1->framerate);
goto fail;
}
#if FF_API_FORMAT_PARAMETERS
if (ap->width > 0)
width = ap->width;
if (ap->height > 0)
height = ap->height;
if (ap->pix_fmt)
pix_fmt = ap->pix_fmt;
if (ap->time_base.num)
framerate = (AVRational){ap->time_base.den, ap->time_base.num};
#endif
av_set_pts_info(st, 64, framerate.den, framerate.num);
st->codec->width = width;
st->codec->height = height;
@@ -170,10 +154,6 @@ int ff_raw_video_read_header(AVFormatContext *s,
av_log(s, AV_LOG_ERROR, "Could not parse framerate: %s.\n", s1->framerate);
goto fail;
}
#if FF_API_FORMAT_PARAMETERS
if (ap->time_base.num)
framerate = (AVRational){ap->time_base.den, ap->time_base.num};
#endif
st->codec->time_base = (AVRational){framerate.den, framerate.num};
av_set_pts_info(st, 64, 1, 1200000);

5
libavformat/rtspdec.c
View File

@@ -164,11 +164,6 @@ static int rtsp_read_header(AVFormatContext *s,
return AVERROR(ENOMEM);
rt->real_setup = rt->real_setup_cache + s->nb_streams;
#if FF_API_FORMAT_PARAMETERS
if (ap->initial_pause)
rt->initial_pause = ap->initial_pause;
#endif
if (rt->initial_pause) {
/* do not start immediately */
} else {

12
libavformat/tty.c
View File

@@ -95,23 +95,11 @@ static int read_header(AVFormatContext *avctx,
av_log(avctx, AV_LOG_ERROR, "Could not parse framerate: %s.\n", s->framerate);
goto fail;
}
#if FF_API_FORMAT_PARAMETERS
if (ap->width > 0)
width = ap->width;
if (ap->height > 0)
height = ap->height;
if (ap->time_base.num)
framerate = (AVRational){ap->time_base.den, ap->time_base.num};
#endif
st->codec->width = width;
st->codec->height = height;
av_set_pts_info(st, 60, framerate.den, framerate.num);
/* simulate tty display speed */
#if FF_API_FORMAT_PARAMETERS
if (ap->sample_rate)
s->chars_per_frame = ap->sample_rate;
#endif
s->chars_per_frame = FFMAX(av_q2d(st->time_base)*s->chars_per_frame, 1);
if (avctx->pb->seekable) {