enum LoadPlugin {
LOAD_PLUGIN_NONE,
LOAD_PLUGIN_HEVC_SW,
+ LOAD_PLUGIN_HEVC_HW,
};
typedef struct QSVH2645Context {
int load_plugin;
- // the filter for converting to Annex B
- AVBSFContext *bsf;
-
AVFifoBuffer *packet_fifo;
- AVPacket pkt_filtered;
+ AVPacket buffer_pkt;
} QSVH2645Context;
static void qsv_clear_buffers(QSVH2645Context *s)
av_packet_unref(&pkt);
}
- av_bsf_free(&s->bsf);
-
- av_packet_unref(&s->pkt_filtered);
+ av_packet_unref(&s->buffer_pkt);
}
static av_cold int qsv_decode_close(AVCodecContext *avctx)
int ret;
if (avctx->codec_id == AV_CODEC_ID_HEVC && s->load_plugin != LOAD_PLUGIN_NONE) {
- static const char *uid_hevcenc_sw = "15dd936825ad475ea34e35f3f54217a6";
+ static const char *uid_hevcdec_sw = "15dd936825ad475ea34e35f3f54217a6";
+ static const char *uid_hevcdec_hw = "33a61c0b4c27454ca8d85dde757c6f8e";
if (s->qsv.load_plugins[0]) {
av_log(avctx, AV_LOG_WARNING,
"The load_plugin value will be ignored.\n");
} else {
av_freep(&s->qsv.load_plugins);
- s->qsv.load_plugins = av_strdup(uid_hevcenc_sw);
+
+ if (s->load_plugin == LOAD_PLUGIN_HEVC_SW)
+ s->qsv.load_plugins = av_strdup(uid_hevcdec_sw);
+ else
+ s->qsv.load_plugins = av_strdup(uid_hevcdec_hw);
if (!s->qsv.load_plugins)
return AVERROR(ENOMEM);
}
return ret;
}
-static int qsv_init_bsf(AVCodecContext *avctx, QSVH2645Context *s)
-{
- const char *filter_name = avctx->codec_id == AV_CODEC_ID_HEVC ?
- "hevc_mp4toannexb" : "h264_mp4toannexb";
- const AVBitStreamFilter *filter;
- int ret;
-
- if (s->bsf)
- return 0;
-
- filter = av_bsf_get_by_name(filter_name);
- if (!filter)
- return AVERROR_BUG;
-
- ret = av_bsf_alloc(filter, &s->bsf);
- if (ret < 0)
- return ret;
-
- ret = avcodec_parameters_from_context(s->bsf->par_in, avctx);
- if (ret < 0)
- return ret;
-
- s->bsf->time_base_in = avctx->time_base;
-
- ret = av_bsf_init(s->bsf);
- if (ret < 0)
- return ret;
-
- return ret;
-}
-
static int qsv_decode_frame(AVCodecContext *avctx, void *data,
int *got_frame, AVPacket *avpkt)
{
AVFrame *frame = data;
int ret;
- /* make sure the bitstream filter is initialized */
- ret = qsv_init_bsf(avctx, s);
- if (ret < 0)
- return ret;
-
/* buffer the input packet */
if (avpkt->size) {
AVPacket input_ref = { 0 };
/* process buffered data */
while (!*got_frame) {
- /* prepare the input data -- convert to Annex B if needed */
- if (s->pkt_filtered.size <= 0) {
- AVPacket input_ref;
-
+ /* prepare the input data */
+ if (s->buffer_pkt.size <= 0) {
/* no more data */
if (av_fifo_size(s->packet_fifo) < sizeof(AVPacket))
return avpkt->size ? avpkt->size : ff_qsv_process_data(avctx, &s->qsv, frame, got_frame, avpkt);
- av_packet_unref(&s->pkt_filtered);
+ av_packet_unref(&s->buffer_pkt);
- av_fifo_generic_read(s->packet_fifo, &input_ref, sizeof(input_ref), NULL);
- ret = av_bsf_send_packet(s->bsf, &input_ref);
- if (ret < 0) {
- av_packet_unref(&input_ref);
- return ret;
- }
-
- ret = av_bsf_receive_packet(s->bsf, &s->pkt_filtered);
- if (ret < 0)
- av_packet_move_ref(&s->pkt_filtered, &input_ref);
- else
- av_packet_unref(&input_ref);
+ av_fifo_generic_read(s->packet_fifo, &s->buffer_pkt, sizeof(s->buffer_pkt), NULL);
}
- ret = ff_qsv_process_data(avctx, &s->qsv, frame, got_frame, &s->pkt_filtered);
+ ret = ff_qsv_process_data(avctx, &s->qsv, frame, got_frame, &s->buffer_pkt);
if (ret < 0)
return ret;
- s->pkt_filtered.size -= ret;
- s->pkt_filtered.data += ret;
+ s->buffer_pkt.size -= ret;
+ s->buffer_pkt.data += ret;
}
return avpkt->size;
#define OFFSET(x) offsetof(QSVH2645Context, x)
#define VD AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM
-#if CONFIG_HEVC_QSV_DECODER
+#if CONFIG_HEVC_QSV_HWACCEL
AVHWAccel ff_hevc_qsv_hwaccel = {
.name = "hevc_qsv",
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_HEVC,
.pix_fmt = AV_PIX_FMT_QSV,
};
+#endif
+#if CONFIG_HEVC_QSV_DECODER
static const AVOption hevc_options[] = {
{ "async_depth", "Internal parallelization depth, the higher the value the higher the latency.", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = ASYNC_DEPTH_DEFAULT }, 0, INT_MAX, VD },
- { "load_plugin", "A user plugin to load in an internal session", OFFSET(load_plugin), AV_OPT_TYPE_INT, { .i64 = LOAD_PLUGIN_HEVC_SW }, LOAD_PLUGIN_NONE, LOAD_PLUGIN_HEVC_SW, VD, "load_plugin" },
+ { "load_plugin", "A user plugin to load in an internal session", OFFSET(load_plugin), AV_OPT_TYPE_INT, { .i64 = LOAD_PLUGIN_HEVC_SW }, LOAD_PLUGIN_NONE, LOAD_PLUGIN_HEVC_HW, VD, "load_plugin" },
{ "none", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = LOAD_PLUGIN_NONE }, 0, 0, VD, "load_plugin" },
{ "hevc_sw", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = LOAD_PLUGIN_HEVC_SW }, 0, 0, VD, "load_plugin" },
+ { "hevc_hw", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = LOAD_PLUGIN_HEVC_HW }, 0, 0, VD, "load_plugin" },
{ "load_plugins", "A :-separate list of hexadecimal plugin UIDs to load in an internal session",
OFFSET(qsv.load_plugins), AV_OPT_TYPE_STRING, { .str = "" }, 0, 0, VD },
.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_DR1,
.priv_class = &hevc_class,
.pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12,
+ AV_PIX_FMT_P010,
AV_PIX_FMT_QSV,
AV_PIX_FMT_NONE },
+ .bsfs = "hevc_mp4toannexb",
};
#endif
-#if CONFIG_H264_QSV_DECODER
+#if CONFIG_H264_QSV_HWACCEL
AVHWAccel ff_h264_qsv_hwaccel = {
.name = "h264_qsv",
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_H264,
.pix_fmt = AV_PIX_FMT_QSV,
};
+#endif
+#if CONFIG_H264_QSV_DECODER
static const AVOption options[] = {
{ "async_depth", "Internal parallelization depth, the higher the value the higher the latency.", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = ASYNC_DEPTH_DEFAULT }, 0, INT_MAX, VD },
{ NULL },
.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_DR1,
.priv_class = &class,
.pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12,
+ AV_PIX_FMT_P010,
AV_PIX_FMT_QSV,
AV_PIX_FMT_NONE },
+ .bsfs = "h264_mp4toannexb",
};
#endif
projects / ffmpeg / blobdiff