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basevideodecoder: handle missing framerate when calculating timestamp

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This commit is contained in:
Mark Nauwelaerts 2011-04-03 22:35:13 +02:00
parent cfe85ad780
commit 9b6e819247
1 changed files with 3 additions and 3 deletions
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6
gst-libs/gst/video/gstbasevideodecoder.c
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@ -1553,7 +1553,7 @@ gst_base_video_decoder_get_timestamp (GstBaseVideoDecoder * base_video_decoder,
{ {
GstVideoState *state = &GST_BASE_VIDEO_CODEC (base_video_decoder)->state; GstVideoState *state = &GST_BASE_VIDEO_CODEC (base_video_decoder)->state;
if (state->fps_d == 0) { if (state->fps_d == 0 || state->fps_n == 0) {
return -1; return -1;
} }
if (picture_number < base_video_decoder->base_picture_number) { if (picture_number < base_video_decoder->base_picture_number) {
@ -1574,7 +1574,7 @@ gst_base_video_decoder_get_field_timestamp (GstBaseVideoDecoder *
{ {
GstVideoState *state = &GST_BASE_VIDEO_CODEC (base_video_decoder)->state; GstVideoState *state = &GST_BASE_VIDEO_CODEC (base_video_decoder)->state;
if (state->fps_d == 0) { if (state->fps_d == 0 || state->fps_n == 0) {
return GST_CLOCK_TIME_NONE; return GST_CLOCK_TIME_NONE;
} }
if (field_offset < 0) { if (field_offset < 0) {
@ -1592,7 +1592,7 @@ gst_base_video_decoder_get_field_duration (GstBaseVideoDecoder *
{ {
GstVideoState *state = &GST_BASE_VIDEO_CODEC (base_video_decoder)->state; GstVideoState *state = &GST_BASE_VIDEO_CODEC (base_video_decoder)->state;
if (state->fps_d == 0) { if (state->fps_d == 0 || state->fps_n == 0) {
return GST_CLOCK_TIME_NONE; return GST_CLOCK_TIME_NONE;
} }
if (n_fields < 0) { if (n_fields < 0) {