mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-10-04 01:32:42 +00:00
Code Issues 1 Projects Releases Wiki Activity

ffmpegdec: Use skip_frame instead of deprecated hurry_up

Browse source
This commit is contained in:
Edward Hervey 2011-04-20 19:01:30 +02:00
parent 71f48a1d84
commit 7c85e2d743
1 changed files with 24 additions and 24 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

48
ext/ffmpeg/gstffmpegdec.c
View file

@ -115,7 +115,7 @@ struct _GstFFMpegDec
gboolean extra_ref; /* keep extra ref around in get/release */
/* some properties */
gint hurry_up;
enum AVDiscard skip_frame;
gint lowres;
gboolean direct_rendering;
gboolean do_padding;
@ -423,7 +423,7 @@ gst_ffmpegdec_init (GstFFMpegDec * ffmpegdec)
ffmpegdec->par = NULL;
ffmpegdec->opened = FALSE;
ffmpegdec->waiting_for_key = TRUE;
ffmpegdec->hurry_up = ffmpegdec->lowres = 0;
ffmpegdec->skip_frame = ffmpegdec->lowres = 0;
ffmpegdec->direct_rendering = DEFAULT_DIRECT_RENDERING;
ffmpegdec->do_padding = DEFAULT_DO_PADDING;
ffmpegdec->debug_mv = DEFAULT_DEBUG_MV;
@ -842,7 +842,7 @@ gst_ffmpegdec_setcaps (GstPad * pad, GstCaps * caps)
/* for slow cpus */
ffmpegdec->context->lowres = ffmpegdec->lowres;
ffmpegdec->context->hurry_up = ffmpegdec->hurry_up;
ffmpegdec->context->skip_frame = ffmpegdec->skip_frame;
/* ffmpeg can draw motion vectors on top of the image (not every decoder
* supports it) */
@ -1329,7 +1329,7 @@ caps_failed:
/* perform qos calculations before decoding the next frame.
*
* Sets the hurry_up flag and if things are really bad, skips to the next
* Sets the skip_frame flag and if things are really bad, skips to the next
* keyframe.
*
* Returns TRUE if the frame should be decoded, FALSE if the frame can be dropped
@ -1354,8 +1354,8 @@ gst_ffmpegdec_do_qos (GstFFMpegDec * ffmpegdec, GstClockTime timestamp,
/* skip qos if we have no observation (yet) */
if (G_UNLIKELY (!GST_CLOCK_TIME_IS_VALID (earliest_time))) {
/* no hurry_up initialy */
ffmpegdec->context->hurry_up = 0;
/* no skip_frame initialy */
ffmpegdec->context->skip_frame = AVDISCARD_DEFAULT;
goto no_qos;
}
@ -1393,8 +1393,8 @@ gst_ffmpegdec_do_qos (GstFFMpegDec * ffmpegdec, GstClockTime timestamp,
/* we were waiting for a keyframe, that's ok */
goto skipping;
}
/* switch to hurry_up mode */
goto hurry_up;
/* switch to skip_frame mode */
goto skip_frame;
}
}
@ -1407,8 +1407,8 @@ skipping:
}
normal_mode:
{
if (ffmpegdec->context->hurry_up != 0) {
ffmpegdec->context->hurry_up = 0;
if (ffmpegdec->context->skip_frame != AVDISCARD_DEFAULT) {
ffmpegdec->context->skip_frame = AVDISCARD_DEFAULT;
*mode_switch = TRUE;
GST_DEBUG_OBJECT (ffmpegdec, "QOS: normal mode %g < 0.4", proportion);
}
@ -1416,7 +1416,7 @@ normal_mode:
}
skip_to_keyframe:
{
ffmpegdec->context->hurry_up = 1;
ffmpegdec->context->skip_frame = AVDISCARD_NONKEY;
ffmpegdec->waiting_for_key = TRUE;
*mode_switch = TRUE;
GST_DEBUG_OBJECT (ffmpegdec,
@ -1424,10 +1424,10 @@ skip_to_keyframe:
/* we can skip the current frame */
return FALSE;
}
hurry_up:
skip_frame:
{
if (ffmpegdec->context->hurry_up != 1) {
ffmpegdec->context->hurry_up = 1;
if (ffmpegdec->context->skip_frame != AVDISCARD_NONREF) {
ffmpegdec->context->skip_frame = AVDISCARD_NONREF;
*mode_switch = TRUE;
GST_DEBUG_OBJECT (ffmpegdec,
"QOS: hurry up, diff %" G_GINT64_FORMAT " >= 0", diff);
@ -1651,7 +1651,7 @@ gst_ffmpegdec_video_frame (GstFFMpegDec * ffmpegdec,
gboolean iskeyframe;
gboolean mode_switch;
gboolean decode;
gint hurry_up = 0;
gint skip_frame = AVDISCARD_DEFAULT;
GstClockTime out_timestamp, out_duration, out_pts;
gint64 out_offset;
const GstTSInfo *out_info;
@ -1687,10 +1687,10 @@ gst_ffmpegdec_video_frame (GstFFMpegDec * ffmpegdec,
}
if (!decode) {
/* no decoding needed, save previous hurry_up value and brutely skip
/* no decoding needed, save previous skip_frame value and brutely skip
* decoding everything */
hurry_up = ffmpegdec->context->hurry_up;
ffmpegdec->context->hurry_up = 2;
skip_frame = ffmpegdec->context->skip_frame;
ffmpegdec->context->skip_frame = AVDISCARD_NONREF;
}
/* save reference to the timing info */
@ -1705,18 +1705,18 @@ gst_ffmpegdec_video_frame (GstFFMpegDec * ffmpegdec,
/* restore previous state */
if (!decode)
ffmpegdec->context->hurry_up = hurry_up;
ffmpegdec->context->skip_frame = skip_frame;
GST_DEBUG_OBJECT (ffmpegdec, "after decode: len %d, have_data %d",
len, have_data);
/* when we are in hurry_up mode, don't complain when ffmpeg returned
/* when we are in skip_frame mode, don't complain when ffmpeg returned
* no data because we told it to skip stuff. */
if (len < 0 && (mode_switch || ffmpegdec->context->hurry_up))
if (len < 0 && (mode_switch || ffmpegdec->context->skip_frame))
len = 0;
if (len > 0 && have_data <= 0 && (mode_switch
|| ffmpegdec->context->hurry_up)) {
|| ffmpegdec->context->skip_frame)) {
/* we consumed some bytes but nothing decoded and we are skipping frames,
* disable the interpollation of DTS timestamps */
ffmpegdec->last_out = -1;
@ -2775,7 +2775,7 @@ gst_ffmpegdec_set_property (GObject * object,
ffmpegdec->lowres = ffmpegdec->context->lowres = g_value_get_enum (value);
break;
case PROP_SKIPFRAME:
ffmpegdec->hurry_up = ffmpegdec->context->hurry_up =
ffmpegdec->skip_frame = ffmpegdec->context->skip_frame =
g_value_get_enum (value);
break;
case PROP_DIRECT_RENDERING:
@ -2808,7 +2808,7 @@ gst_ffmpegdec_get_property (GObject * object,
g_value_set_enum (value, ffmpegdec->context->lowres);
break;
case PROP_SKIPFRAME:
g_value_set_enum (value, ffmpegdec->context->hurry_up);
g_value_set_enum (value, ffmpegdec->context->skip_frame);
break;
case PROP_DIRECT_RENDERING:
g_value_set_boolean (value, ffmpegdec->direct_rendering);