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encoder: h264: fix timing_info_present_flag value in subset SPS.

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When the seq_parameter_set_data() syntax structure is present in a subset
sequence parameter set and vui_parameters_present_flag is equal to 1, then
timing_info_present_flag shall be equal to 0 (H.7.4.2.1.1).
This commit is contained in:
Sreerenj Balachandran 2014-06-27 10:37:38 +03:00 committed by Gwenole Beauchesne
parent 619a79943a
commit 8ebf60124a
1 changed files with 3 additions and 1 deletions
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4
gst-libs/gst/vaapi/gstvaapiencoder_h264.c
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@ -1698,7 +1698,9 @@ fill_sequence (GstVaapiEncoderH264 * encoder, GstVaapiEncSequence * sequence)
if (seq_param->vui_parameters_present_flag) {
seq_param->vui_fields.bits.aspect_ratio_info_present_flag = FALSE;
seq_param->vui_fields.bits.bitstream_restriction_flag = FALSE;
seq_param->vui_fields.bits.timing_info_present_flag = TRUE;
/* if vui_parameters_present_flag is TRUE and sps data belongs to
* subset sps, timing_info_preset_flag should be zero (H.7.4.2.1.1) */
seq_param->vui_fields.bits.timing_info_present_flag = !encoder->view_idx;
if (seq_param->vui_fields.bits.timing_info_present_flag) {
seq_param->num_units_in_tick = GST_VAAPI_ENCODER_FPS_D (encoder);
seq_param->time_scale = GST_VAAPI_ENCODER_FPS_N (encoder) * 2;