Commit 86157e6d authored by Anton Khirnov's avatar Anton Khirnov

hevc: decouple calling get_format() from exporting the SPS parameters

This makes sure ff_get_format() does not get called unnecessarily from
update_thread_context().
parent 730c0232
......@@ -380,24 +380,10 @@ static void export_stream_params(AVCodecContext *avctx, const HEVCParamSets *ps,
num, den, 1 << 30);
}
static int set_sps(HEVCContext *s, const HEVCSPS *sps)
static enum AVPixelFormat get_format(HEVCContext *s, const HEVCSPS *sps)
{
#define HWACCEL_MAX (CONFIG_HEVC_DXVA2_HWACCEL + CONFIG_HEVC_D3D11VA_HWACCEL + CONFIG_HEVC_VDPAU_HWACCEL)
enum AVPixelFormat pix_fmts[HWACCEL_MAX + 2], *fmt = pix_fmts;
int ret;
pic_arrays_free(s);
s->ps.sps = NULL;
s->ps.vps = NULL;
if (!sps)
return 0;
ret = pic_arrays_init(s, sps);
if (ret < 0)
goto fail;
export_stream_params(s->avctx, &s->ps, sps);
if (sps->pix_fmt == AV_PIX_FMT_YUV420P || sps->pix_fmt == AV_PIX_FMT_YUVJ420P ||
sps->pix_fmt == AV_PIX_FMT_YUV420P10) {
......@@ -417,10 +403,28 @@ static int set_sps(HEVCContext *s, const HEVCSPS *sps)
*fmt++ = sps->pix_fmt;
*fmt = AV_PIX_FMT_NONE;
ret = ff_get_format(s->avctx, pix_fmts);
return ff_get_format(s->avctx, pix_fmts);
}
static int set_sps(HEVCContext *s, const HEVCSPS *sps,
enum AVPixelFormat pix_fmt)
{
int ret;
pic_arrays_free(s);
s->ps.sps = NULL;
s->ps.vps = NULL;
if (!sps)
return 0;
ret = pic_arrays_init(s, sps);
if (ret < 0)
goto fail;
s->avctx->pix_fmt = ret;
export_stream_params(s->avctx, &s->ps, sps);
s->avctx->pix_fmt = pix_fmt;
ff_hevc_pred_init(&s->hpc, sps->bit_depth);
ff_hevc_dsp_init (&s->hevcdsp, sps->bit_depth);
......@@ -475,10 +479,17 @@ static int hls_slice_header(HEVCContext *s)
s->ps.pps = (HEVCPPS*)s->ps.pps_list[sh->pps_id]->data;
if (s->ps.sps != (HEVCSPS*)s->ps.sps_list[s->ps.pps->sps_id]->data) {
enum AVPixelFormat pix_fmt;
s->ps.sps = (HEVCSPS*)s->ps.sps_list[s->ps.pps->sps_id]->data;
ff_hevc_clear_refs(s);
ret = set_sps(s, s->ps.sps);
pix_fmt = get_format(s, s->ps.sps);
if (pix_fmt < 0)
return pix_fmt;
ret = set_sps(s, s->ps.sps, pix_fmt);
if (ret < 0)
return ret;
......@@ -2985,7 +2996,7 @@ static int hevc_update_thread_context(AVCodecContext *dst,
}
if (s->ps.sps != s0->ps.sps)
ret = set_sps(s, s0->ps.sps);
ret = set_sps(s, s0->ps.sps, src->pix_fmt);
s->seq_decode = s0->seq_decode;
s->seq_output = s0->seq_output;
......
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