mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-24 02:31:03 +00:00
h264: introduce parser info instead of H.264 specific decoder unit.
Use a new GstVaapiParserInfoH264 data structure instead of deriving from GstVaapiDecoderUnit for H.264 specific parser information.
This commit is contained in:
parent
0963afce0b
commit
8d2b7241fc
1 changed files with 104 additions and 81 deletions
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@ -42,7 +42,7 @@
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typedef struct _GstVaapiFrameStore GstVaapiFrameStore;
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typedef struct _GstVaapiFrameStoreClass GstVaapiFrameStoreClass;
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typedef struct _GstVaapiDecoderUnitH264 GstVaapiDecoderUnitH264;
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typedef struct _GstVaapiParserInfoH264 GstVaapiParserInfoH264;
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typedef struct _GstVaapiPictureH264 GstVaapiPictureH264;
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// Used for field_poc[]
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@ -50,11 +50,13 @@ typedef struct _GstVaapiPictureH264 GstVaapiPictureH264;
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#define BOTTOM_FIELD 1
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/* ------------------------------------------------------------------------- */
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/* --- H.264 Decoder Units --- */
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/* --- H.264 Parser Info --- */
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/* ------------------------------------------------------------------------- */
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struct _GstVaapiDecoderUnitH264 {
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GstVaapiDecoderUnit base;
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#define GST_VAAPI_PARSER_INFO_H264(obj) \
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((GstVaapiParserInfoH264 *)(obj))
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struct _GstVaapiParserInfoH264 {
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GstH264NalUnit nalu;
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union {
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GstH264SPS sps;
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@ -63,25 +65,33 @@ struct _GstVaapiDecoderUnitH264 {
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} data;
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};
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static GstVaapiDecoderUnitH264 *
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gst_vaapi_decoder_unit_h264_new(guint size)
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static inline const GstVaapiMiniObjectClass *
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gst_vaapi_parser_info_h264_class(void)
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{
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GstVaapiDecoderUnitH264 *unit;
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static const GstVaapiMiniObjectClass GstVaapiDecoderUnitH264Class = {
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sizeof(GstVaapiDecoderUnitH264),
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(GDestroyNotify)gst_vaapi_decoder_unit_finalize
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static const GstVaapiMiniObjectClass GstVaapiParserInfoH264Class = {
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sizeof(GstVaapiParserInfoH264),
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NULL
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};
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unit = (GstVaapiDecoderUnitH264 *)
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gst_vaapi_mini_object_new(&GstVaapiDecoderUnitH264Class);
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if (!unit)
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return NULL;
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gst_vaapi_decoder_unit_init(&unit->base, size);
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return unit;
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return &GstVaapiParserInfoH264Class;
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}
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static inline GstVaapiParserInfoH264 *
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gst_vaapi_parser_info_h264_new(void)
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{
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return (GstVaapiParserInfoH264 *)
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gst_vaapi_mini_object_new(gst_vaapi_parser_info_h264_class());
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}
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#define gst_vaapi_parser_info_h264_ref(pi) \
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gst_vaapi_mini_object_ref(GST_VAAPI_MINI_OBJECT(pi))
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#define gst_vaapi_parser_info_h264_unref(pi) \
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gst_vaapi_mini_object_unref(GST_VAAPI_MINI_OBJECT(pi))
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#define gst_vaapi_parser_info_h264_replace(old_pi_ptr, new_pi) \
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gst_vaapi_mini_object_replace((GstVaapiMiniObject **)(old_pi_ptr), \
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(GstVaapiMiniObject *)(new_pi))
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/* ------------------------------------------------------------------------- */
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/* --- H.264 Pictures --- */
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/* ------------------------------------------------------------------------- */
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@ -346,7 +356,7 @@ G_DEFINE_TYPE(GstVaapiDecoderH264,
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struct _GstVaapiDecoderH264Private {
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GstH264NalParser *parser;
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GstVaapiPictureH264 *current_picture;
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GstVaapiDecoderUnitH264 *prev_slice_unit;
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GstVaapiParserInfoH264 *prev_slice_pi;
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GstVaapiFrameStore *prev_frame;
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GstVaapiFrameStore *dpb[16];
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guint dpb_count;
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@ -691,7 +701,7 @@ gst_vaapi_decoder_h264_close(GstVaapiDecoderH264 *decoder)
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GstVaapiDecoderH264Private * const priv = decoder->priv;
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gst_vaapi_picture_replace(&priv->current_picture, NULL);
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gst_vaapi_decoder_unit_replace(&priv->prev_slice_unit, NULL);
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gst_vaapi_parser_info_h264_replace(&priv->prev_slice_pi, NULL);
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dpb_clear(decoder);
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@ -975,10 +985,11 @@ error:
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}
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static GstVaapiDecoderStatus
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parse_sps(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnitH264 *unit)
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parse_sps(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnit *unit)
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{
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GstVaapiDecoderH264Private * const priv = decoder->priv;
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GstH264SPS * const sps = &unit->data.sps;
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GstVaapiParserInfoH264 * const pi = unit->parsed_info;
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GstH264SPS * const sps = &pi->data.sps;
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GstH264ParserResult result;
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GST_DEBUG("parse SPS");
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@ -987,7 +998,7 @@ parse_sps(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnitH264 *unit)
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standard but that should get a default value anyway */
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sps->log2_max_pic_order_cnt_lsb_minus4 = 0;
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result = gst_h264_parser_parse_sps(priv->parser, &unit->nalu, sps, TRUE);
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result = gst_h264_parser_parse_sps(priv->parser, &pi->nalu, sps, TRUE);
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if (result != GST_H264_PARSER_OK)
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return get_status(result);
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@ -996,10 +1007,11 @@ parse_sps(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnitH264 *unit)
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}
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static GstVaapiDecoderStatus
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parse_pps(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnitH264 *unit)
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parse_pps(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnit *unit)
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{
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GstVaapiDecoderH264Private * const priv = decoder->priv;
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GstH264PPS * const pps = &unit->data.pps;
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GstVaapiParserInfoH264 * const pi = unit->parsed_info;
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GstH264PPS * const pps = &pi->data.pps;
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GstH264ParserResult result;
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GST_DEBUG("parse PPS");
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@ -1009,7 +1021,7 @@ parse_pps(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnitH264 *unit)
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pps->slice_group_map_type = 0;
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pps->slice_group_change_rate_minus1 = 0;
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result = gst_h264_parser_parse_pps(priv->parser, &unit->nalu, pps);
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result = gst_h264_parser_parse_pps(priv->parser, &pi->nalu, pps);
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if (result != GST_H264_PARSER_OK)
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return get_status(result);
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@ -1018,16 +1030,17 @@ parse_pps(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnitH264 *unit)
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}
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static GstVaapiDecoderStatus
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parse_sei(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnitH264 *unit)
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parse_sei(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnit *unit)
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{
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GstVaapiDecoderH264Private * const priv = decoder->priv;
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GstVaapiParserInfoH264 * const pi = unit->parsed_info;
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GstH264SEIMessage sei;
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GstH264ParserResult result;
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GST_DEBUG("parse SEI");
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memset(&sei, 0, sizeof(sei));
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result = gst_h264_parser_parse_sei(priv->parser, &unit->nalu, &sei);
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result = gst_h264_parser_parse_sei(priv->parser, &pi->nalu, &sei);
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if (result != GST_H264_PARSER_OK) {
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GST_WARNING("failed to parse SEI, payload type:%d", sei.payloadType);
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return get_status(result);
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@ -1037,10 +1050,11 @@ parse_sei(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnitH264 *unit)
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}
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static GstVaapiDecoderStatus
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parse_slice(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnitH264 *unit)
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parse_slice(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnit *unit)
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{
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GstVaapiDecoderH264Private * const priv = decoder->priv;
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GstH264SliceHdr * const slice_hdr = &unit->data.slice_hdr;
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GstVaapiParserInfoH264 * const pi = unit->parsed_info;
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GstH264SliceHdr * const slice_hdr = &pi->data.slice_hdr;
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GstH264ParserResult result;
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GST_DEBUG("parse slice");
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@ -1050,7 +1064,7 @@ parse_slice(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnitH264 *unit)
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slice_hdr->cabac_init_idc = 0;
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slice_hdr->direct_spatial_mv_pred_flag = 0;
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result = gst_h264_parser_parse_slice_hdr(priv->parser, &unit->nalu,
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result = gst_h264_parser_parse_slice_hdr(priv->parser, &pi->nalu,
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slice_hdr, TRUE, TRUE);
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if (result != GST_H264_PARSER_OK)
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return get_status(result);
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@ -1952,11 +1966,11 @@ init_picture_refs(
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static gboolean
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init_picture(
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GstVaapiDecoderH264 *decoder,
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GstVaapiPictureH264 *picture, GstVaapiDecoderUnitH264 *unit)
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GstVaapiPictureH264 *picture, GstVaapiParserInfoH264 *pi)
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{
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GstVaapiDecoderH264Private * const priv = decoder->priv;
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GstVaapiPicture * const base_picture = &picture->base;
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GstH264SliceHdr * const slice_hdr = &unit->data.slice_hdr;
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GstH264SliceHdr * const slice_hdr = &pi->data.slice_hdr;
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priv->prev_frame_num = priv->frame_num;
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priv->frame_num = slice_hdr->frame_num;
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@ -1966,7 +1980,7 @@ init_picture(
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base_picture->pts = GST_VAAPI_DECODER_CODEC_FRAME(decoder)->pts;
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/* Reset decoder state for IDR pictures */
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if (unit->nalu.type == GST_H264_NAL_SLICE_IDR) {
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if (pi->nalu.type == GST_H264_NAL_SLICE_IDR) {
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GST_DEBUG("<IDR>");
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GST_VAAPI_PICTURE_FLAG_SET(picture, GST_VAAPI_PICTURE_FLAG_IDR);
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dpb_flush(decoder);
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picture->structure = base_picture->structure;
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/* Initialize reference flags */
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if (unit->nalu.ref_idc) {
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if (pi->nalu.ref_idc) {
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GstH264DecRefPicMarking * const dec_ref_pic_marking =
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&slice_hdr->dec_ref_pic_marking;
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@ -2344,11 +2358,11 @@ vaapi_fill_picture(VAPictureH264 *pic, GstVaapiPictureH264 *picture,
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static gboolean
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fill_picture(GstVaapiDecoderH264 *decoder,
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GstVaapiPictureH264 *picture, GstVaapiDecoderUnitH264 *unit)
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GstVaapiPictureH264 *picture, GstVaapiParserInfoH264 *pi)
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{
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GstVaapiDecoderH264Private * const priv = decoder->priv;
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GstVaapiPicture * const base_picture = &picture->base;
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GstH264SliceHdr * const slice_hdr = &unit->data.slice_hdr;
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GstH264SliceHdr * const slice_hdr = &pi->data.slice_hdr;
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GstH264PPS * const pps = picture->pps;
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GstH264SPS * const sps = pps->sequence;
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VAPictureParameterBufferH264 * const pic_param = base_picture->param;
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@ -2418,17 +2432,16 @@ fill_picture(GstVaapiDecoderH264 *decoder,
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/* Detection of the first VCL NAL unit of a primary coded picture (7.4.1.2.4) */
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static gboolean
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is_new_picture(GstVaapiDecoderUnitH264 *unit,
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GstVaapiDecoderUnitH264 *prev_unit)
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is_new_picture(GstVaapiParserInfoH264 *pi, GstVaapiParserInfoH264 *prev_pi)
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{
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GstH264SliceHdr * const slice_hdr = &unit->data.slice_hdr;
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GstH264SliceHdr * const slice_hdr = &pi->data.slice_hdr;
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GstH264PPS * const pps = slice_hdr->pps;
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GstH264SPS * const sps = pps->sequence;
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GstH264SliceHdr *prev_slice_hdr;
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if (!prev_unit)
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if (!prev_pi)
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return TRUE;
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prev_slice_hdr = &prev_unit->data.slice_hdr;
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prev_slice_hdr = &prev_pi->data.slice_hdr;
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#define CHECK_EXPR(expr, field_name) do { \
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if (!(expr)) { \
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@ -2454,8 +2467,8 @@ is_new_picture(GstVaapiDecoderUnitH264 *unit,
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CHECK_VALUE(slice_hdr, prev_slice_hdr, bottom_field_flag);
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/* nal_ref_idc differs in value with one of the nal_ref_idc values is 0 */
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CHECK_EXPR((unit->nalu.ref_idc != 0) ==
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(prev_unit->nalu.ref_idc != 0), "nal_ref_idc");
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CHECK_EXPR((pi->nalu.ref_idc != 0) ==
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(prev_pi->nalu.ref_idc != 0), "nal_ref_idc");
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/* POC type is 0 for both and either pic_order_cnt_lsb differs in
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value or delta_pic_order_cnt_bottom differs in value */
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}
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/* IdrPicFlag differs in value */
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CHECK_VALUE(&unit->nalu, &prev_unit->nalu, idr_pic_flag);
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CHECK_VALUE(&pi->nalu, &prev_pi->nalu, idr_pic_flag);
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/* IdrPicFlag is equal to 1 for both and idr_pic_id differs in value */
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if (unit->nalu.idr_pic_flag)
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if (pi->nalu.idr_pic_flag)
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CHECK_VALUE(slice_hdr, prev_slice_hdr, idr_pic_id);
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#undef CHECK_EXPR
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@ -2485,10 +2498,11 @@ is_new_picture(GstVaapiDecoderUnitH264 *unit,
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}
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static GstVaapiDecoderStatus
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decode_picture(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnitH264 *unit)
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decode_picture(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnit *unit)
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{
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GstVaapiDecoderH264Private * const priv = decoder->priv;
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GstH264SliceHdr * const slice_hdr = &unit->data.slice_hdr;
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GstVaapiParserInfoH264 * const pi = unit->parsed_info;
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GstH264SliceHdr * const slice_hdr = &pi->data.slice_hdr;
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GstH264PPS * const pps = slice_hdr->pps;
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GstH264SPS * const sps = pps->sequence;
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GstVaapiPictureH264 *picture;
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@ -2525,9 +2539,9 @@ decode_picture(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnitH264 *unit)
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return status;
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}
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if (!init_picture(decoder, picture, unit))
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if (!init_picture(decoder, picture, pi))
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return GST_VAAPI_DECODER_STATUS_ERROR_UNKNOWN;
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if (!fill_picture(decoder, picture, unit))
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if (!fill_picture(decoder, picture, pi))
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return GST_VAAPI_DECODER_STATUS_ERROR_UNKNOWN;
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return GST_VAAPI_DECODER_STATUS_SUCCESS;
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}
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@ -2674,15 +2688,15 @@ fill_slice(GstVaapiDecoderH264 *decoder,
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}
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static GstVaapiDecoderStatus
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decode_slice(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnitH264 *unit)
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decode_slice(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnit *unit)
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{
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GstVaapiDecoderH264Private * const priv = decoder->priv;
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GstVaapiParserInfoH264 * const pi = unit->parsed_info;
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GstVaapiPictureH264 * const picture = priv->current_picture;
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GstH264SliceHdr * const slice_hdr = &unit->data.slice_hdr;
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GstH264NalUnit * const nalu = &unit->nalu;
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GstH264SliceHdr * const slice_hdr = &pi->data.slice_hdr;
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GstVaapiSlice *slice;
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GST_DEBUG("slice (%u bytes)", nalu->size);
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GST_DEBUG("slice (%u bytes)", pi->nalu.size);
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if (!priv->got_sps || !priv->got_pps) {
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GST_ERROR("not initialized yet");
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@ -2691,7 +2705,7 @@ decode_slice(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnitH264 *unit)
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slice = GST_VAAPI_SLICE_NEW(H264, decoder,
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(GST_BUFFER_DATA(GST_VAAPI_DECODER_CODEC_FRAME(decoder)->input_buffer) +
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unit->base.offset + nalu->offset), nalu->size);
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unit->offset + pi->nalu.offset), pi->nalu.size);
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if (!slice) {
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GST_ERROR("failed to allocate slice");
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return GST_VAAPI_DECODER_STATUS_ERROR_ALLOCATION_FAILED;
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@ -2717,11 +2731,12 @@ scan_for_start_code(GstAdapter *adapter, guint ofs, guint size, guint32 *scp)
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}
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static GstVaapiDecoderStatus
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decode_unit(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnitH264 *unit)
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decode_unit(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnit *unit)
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{
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GstVaapiParserInfoH264 * const pi = unit->parsed_info;
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GstVaapiDecoderStatus status;
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switch (unit->nalu.type) {
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switch (pi->nalu.type) {
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case GST_H264_NAL_SLICE_IDR:
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/* fall-through. IDR specifics are handled in init_picture() */
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case GST_H264_NAL_SLICE:
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@ -2734,7 +2749,7 @@ decode_unit(GstVaapiDecoderH264 *decoder, GstVaapiDecoderUnitH264 *unit)
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status = GST_VAAPI_DECODER_STATUS_SUCCESS;
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break;
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default:
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GST_WARNING("unsupported NAL unit type %d", unit->nalu.type);
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GST_WARNING("unsupported NAL unit type %d", pi->nalu.type);
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status = GST_VAAPI_DECODER_STATUS_ERROR_BITSTREAM_PARSER;
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break;
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}
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@ -2746,12 +2761,15 @@ decode_codec_data(GstVaapiDecoderH264 *decoder, GstBuffer *buffer)
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{
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GstVaapiDecoderH264Private * const priv = decoder->priv;
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GstVaapiDecoderStatus status;
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GstVaapiDecoderUnitH264 unit;
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GstVaapiDecoderUnit unit;
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GstVaapiParserInfoH264 pi;
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GstH264ParserResult result;
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guchar *buf;
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guint buf_size;
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guint i, ofs, num_sps, num_pps;
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unit.parsed_info = π
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buf = GST_BUFFER_DATA(buffer);
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buf_size = GST_BUFFER_SIZE(buffer);
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if (!buf || buf_size == 0)
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@ -2774,7 +2792,7 @@ decode_codec_data(GstVaapiDecoderH264 *decoder, GstBuffer *buffer)
|
|||
result = gst_h264_parser_identify_nalu_avc(
|
||||
priv->parser,
|
||||
buf, ofs, buf_size, 2,
|
||||
&unit.nalu
|
||||
&pi.nalu
|
||||
);
|
||||
if (result != GST_H264_PARSER_OK)
|
||||
return get_status(result);
|
||||
|
@ -2782,7 +2800,7 @@ decode_codec_data(GstVaapiDecoderH264 *decoder, GstBuffer *buffer)
|
|||
status = parse_sps(decoder, &unit);
|
||||
if (status != GST_VAAPI_DECODER_STATUS_SUCCESS)
|
||||
return status;
|
||||
ofs = unit.nalu.offset + unit.nalu.size;
|
||||
ofs = pi.nalu.offset + pi.nalu.size;
|
||||
}
|
||||
|
||||
num_pps = buf[ofs];
|
||||
|
@ -2792,7 +2810,7 @@ decode_codec_data(GstVaapiDecoderH264 *decoder, GstBuffer *buffer)
|
|||
result = gst_h264_parser_identify_nalu_avc(
|
||||
priv->parser,
|
||||
buf, ofs, buf_size, 2,
|
||||
&unit.nalu
|
||||
&pi.nalu
|
||||
);
|
||||
if (result != GST_H264_PARSER_OK)
|
||||
return get_status(result);
|
||||
|
@ -2800,7 +2818,7 @@ decode_codec_data(GstVaapiDecoderH264 *decoder, GstBuffer *buffer)
|
|||
status = parse_pps(decoder, &unit);
|
||||
if (status != GST_VAAPI_DECODER_STATUS_SUCCESS)
|
||||
return status;
|
||||
ofs = unit.nalu.offset + unit.nalu.size;
|
||||
ofs = pi.nalu.offset + pi.nalu.size;
|
||||
}
|
||||
|
||||
priv->is_avcC = TRUE;
|
||||
|
@ -2840,7 +2858,8 @@ gst_vaapi_decoder_h264_parse(GstVaapiDecoder *base_decoder,
|
|||
GST_VAAPI_DECODER_H264_CAST(base_decoder);
|
||||
GstVaapiDecoderH264Private * const priv = decoder->priv;
|
||||
GstVaapiParserState * const ps = GST_VAAPI_PARSER_STATE(base_decoder);
|
||||
GstVaapiDecoderUnitH264 *unit;
|
||||
GstVaapiParserInfoH264 *pi;
|
||||
GstVaapiDecoderUnit *unit;
|
||||
GstVaapiDecoderStatus status;
|
||||
GstH264ParserResult result;
|
||||
guchar *buf;
|
||||
|
@ -2905,23 +2924,29 @@ gst_vaapi_decoder_h264_parse(GstVaapiDecoder *base_decoder,
|
|||
if (!buf)
|
||||
return GST_VAAPI_DECODER_STATUS_ERROR_NO_DATA;
|
||||
|
||||
unit = gst_vaapi_decoder_unit_h264_new(buf_size);
|
||||
unit = gst_vaapi_decoder_unit_new(buf_size);
|
||||
if (!unit)
|
||||
return GST_VAAPI_DECODER_STATUS_ERROR_ALLOCATION_FAILED;
|
||||
*unit_ptr = unit;
|
||||
|
||||
pi = gst_vaapi_parser_info_h264_new();
|
||||
if (!pi)
|
||||
return GST_VAAPI_DECODER_STATUS_ERROR_ALLOCATION_FAILED;
|
||||
|
||||
gst_vaapi_decoder_unit_set_parsed_info(unit,
|
||||
pi, (GDestroyNotify)gst_vaapi_mini_object_unref);
|
||||
|
||||
if (priv->is_avcC)
|
||||
result = gst_h264_parser_identify_nalu_avc(priv->parser,
|
||||
buf, 0, buf_size, priv->nal_length_size, &unit->nalu);
|
||||
buf, 0, buf_size, priv->nal_length_size, &pi->nalu);
|
||||
else
|
||||
result = gst_h264_parser_identify_nalu_unchecked(priv->parser,
|
||||
buf, 0, buf_size, &unit->nalu);
|
||||
buf, 0, buf_size, &pi->nalu);
|
||||
status = get_status(result);
|
||||
if (status != GST_VAAPI_DECODER_STATUS_SUCCESS) {
|
||||
gst_vaapi_decoder_unit_unref(unit);
|
||||
if (status != GST_VAAPI_DECODER_STATUS_SUCCESS)
|
||||
return status;
|
||||
}
|
||||
|
||||
switch (unit->nalu.type) {
|
||||
switch (pi->nalu.type) {
|
||||
case GST_H264_NAL_SPS:
|
||||
status = parse_sps(decoder, unit);
|
||||
break;
|
||||
|
@ -2943,7 +2968,7 @@ gst_vaapi_decoder_h264_parse(GstVaapiDecoder *base_decoder,
|
|||
return status;
|
||||
|
||||
flags = 0;
|
||||
switch (unit->nalu.type) {
|
||||
switch (pi->nalu.type) {
|
||||
case GST_H264_NAL_AU_DELIMITER:
|
||||
flags |= GST_VAAPI_DECODER_UNIT_FLAG_FRAME_START;
|
||||
/* fall-through */
|
||||
|
@ -2966,19 +2991,18 @@ gst_vaapi_decoder_h264_parse(GstVaapiDecoder *base_decoder,
|
|||
case GST_H264_NAL_SLICE_IDR:
|
||||
case GST_H264_NAL_SLICE:
|
||||
flags |= GST_VAAPI_DECODER_UNIT_FLAG_SLICE;
|
||||
if (is_new_picture(unit, priv->prev_slice_unit))
|
||||
if (is_new_picture(pi, priv->prev_slice_pi))
|
||||
flags |= GST_VAAPI_DECODER_UNIT_FLAG_FRAME_START;
|
||||
gst_vaapi_decoder_unit_replace(&priv->prev_slice_unit, unit);
|
||||
gst_vaapi_parser_info_h264_replace(&priv->prev_slice_pi, pi);
|
||||
break;
|
||||
default:
|
||||
if (unit->nalu.type >= 14 && unit->nalu.type <= 18)
|
||||
if (pi->nalu.type >= 14 && pi->nalu.type <= 18)
|
||||
flags |= GST_VAAPI_DECODER_UNIT_FLAG_FRAME_START;
|
||||
break;
|
||||
}
|
||||
GST_VAAPI_DECODER_UNIT_FLAG_SET(unit, flags);
|
||||
|
||||
unit->nalu.data = NULL;
|
||||
*unit_ptr = &unit->base;
|
||||
pi->nalu.data = NULL;
|
||||
return GST_VAAPI_DECODER_STATUS_SUCCESS;
|
||||
}
|
||||
|
||||
|
@ -2993,16 +3017,15 @@ gst_vaapi_decoder_h264_decode(GstVaapiDecoder *base_decoder,
|
|||
status = ensure_decoder(decoder);
|
||||
if (status != GST_VAAPI_DECODER_STATUS_SUCCESS)
|
||||
return status;
|
||||
return decode_unit(decoder, (GstVaapiDecoderUnitH264 *)unit);
|
||||
return decode_unit(decoder, unit);
|
||||
}
|
||||
|
||||
static GstVaapiDecoderStatus
|
||||
gst_vaapi_decoder_h264_start_frame(GstVaapiDecoder *base_decoder,
|
||||
GstVaapiDecoderUnit *base_unit)
|
||||
GstVaapiDecoderUnit *unit)
|
||||
{
|
||||
GstVaapiDecoderH264 * const decoder =
|
||||
GST_VAAPI_DECODER_H264_CAST(base_decoder);
|
||||
GstVaapiDecoderUnitH264 * const unit = (GstVaapiDecoderUnitH264 *)base_unit;
|
||||
|
||||
return decode_picture(decoder, unit);
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue