FFmpeg coverage

Line	Branch	Exec	Source
1			/*
2			* This file is part of FFmpeg.
3			*
4			* FFmpeg is free software; you can redistribute it and/or
5			* modify it under the terms of the GNU Lesser General Public
6			* License as published by the Free Software Foundation; either
7			* version 2.1 of the License, or (at your option) any later version.
8			*
9			* FFmpeg is distributed in the hope that it will be useful,
10			* but WITHOUT ANY WARRANTY; without even the implied warranty of
11			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12			* Lesser General Public License for more details.
13			*
14			* You should have received a copy of the GNU Lesser General Public
15			* License along with FFmpeg; if not, write to the Free Software
16			* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17			*/
18
19			/**
20			* @file
21			* Hardware accelerated hstack, vstack and xstack filters based on VA-API
22			*/
23
24			#include "config_components.h"
25
26			#include "libavutil/opt.h"
27			#include "libavutil/common.h"
28			#include "libavutil/pixdesc.h"
29			#include "libavutil/eval.h"
30			#include "libavutil/hwcontext.h"
31			#include "libavutil/avstring.h"
32			#include "libavutil/avassert.h"
33			#include "libavutil/imgutils.h"
34			#include "libavutil/mathematics.h"
35			#include "libavutil/parseutils.h"
36			#include "libavutil/mem.h"
37
38			#include "filters.h"
39			#include "formats.h"
40			#include "video.h"
41			#include "framesync.h"
42			#include "vaapi_vpp.h"
43
44			#define HSTACK_NAME "hstack_vaapi"
45			#define VSTACK_NAME "vstack_vaapi"
46			#define XSTACK_NAME "xstack_vaapi"
47			#define HWContext VAAPIVPPContext
48			#define StackHWContext StackVAAPIContext
49			#include "stack_internal.h"
50
51			typedef struct StackVAAPIContext {
52			StackBaseContext base;
53
54			VARectangle *rects;
55			} StackVAAPIContext;
56
57		✗	static int process_frame(FFFrameSync *fs)
58			{
59		✗	AVFilterContext *avctx = fs->parent;
60		✗	AVFilterLink *outlink = avctx->outputs[0];
61		✗	StackVAAPIContext *sctx = fs->opaque;
62		✗	VAAPIVPPContext *vppctx = fs->opaque;
63			AVFrame *oframe, *iframe;
64		✗	VAProcPipelineParameterBuffer *params = NULL;
65		✗	VARectangle *irect = NULL;
66		✗	int ret = 0;
67
68		✗	if (vppctx->va_context == VA_INVALID_ID)
69		✗	return AVERROR(EINVAL);
70
71		✗	oframe = ff_get_video_buffer(outlink, outlink->w, outlink->h);
72		✗	if (!oframe)
73		✗	return AVERROR(ENOMEM);
74
75		✗	irect = av_calloc(avctx->nb_inputs, sizeof(*irect));
76		✗	params = av_calloc(avctx->nb_inputs, sizeof(*params));
77		✗	if (!irect || !params) {
78		✗	ret = AVERROR(ENOMEM);
79		✗	goto fail;
80			}
81
82		✗	for (int i = 0; i < avctx->nb_inputs; i++) {
83		✗	ret = ff_framesync_get_frame(fs, i, &iframe, 0);
84		✗	if (ret)
85		✗	goto fail;
86
87		✗	if (i == 0) {
88		✗	ret = av_frame_copy_props(oframe, iframe);
89		✗	if (ret < 0)
90		✗	goto fail;
91			}
92
93		✗	ret = ff_vaapi_vpp_init_params(avctx, &params[i], iframe, oframe);
94		✗	if (ret)
95		✗	goto fail;
96
97		✗	av_log(avctx, AV_LOG_DEBUG, "stack input %d: %s, %ux%u (%"PRId64").\n",
98		✗	i, av_get_pix_fmt_name(iframe->format),
99		✗	iframe->width, iframe->height, iframe->pts);
100		✗	irect[i].x = 0;
101		✗	irect[i].y = 0;
102		✗	irect[i].width = iframe->width;
103		✗	irect[i].height = iframe->height;
104		✗	params[i].surface_region = &irect[i];
105		✗	params[i].surface = (VASurfaceID)(uintptr_t)iframe->data[3];
106		✗	params[i].output_region = &sctx->rects[i];
107
108		✗	if (sctx->base.fillcolor_enable)
109		✗	params[i].output_background_color = (sctx->base.fillcolor[3] << 24 |
110		✗	sctx->base.fillcolor[0] << 16 |
111		✗	sctx->base.fillcolor[1] << 8 |
112		✗	sctx->base.fillcolor[2]);
113			}
114
115		✗	oframe->pts = av_rescale_q(sctx->base.fs.pts, sctx->base.fs.time_base, outlink->time_base);
116		✗	oframe->sample_aspect_ratio = outlink->sample_aspect_ratio;
117
118		✗	ret = ff_vaapi_vpp_render_pictures(avctx, params, avctx->nb_inputs, oframe);
119		✗	if (ret)
120		✗	goto fail;
121
122		✗	av_freep(&irect);
123		✗	av_freep(&params);
124		✗	return ff_filter_frame(outlink, oframe);
125
126		✗	fail:
127		✗	av_freep(&irect);
128		✗	av_freep(&params);
129		✗	av_frame_free(&oframe);
130		✗	return ret;
131			}
132
133		✗	static int config_output(AVFilterLink *outlink)
134			{
135		✗	AVFilterContext *avctx = outlink->src;
136		✗	StackVAAPIContext *sctx = avctx->priv;
137		✗	VAAPIVPPContext *vppctx = avctx->priv;
138		✗	AVFilterLink *inlink0 = avctx->inputs[0];
139		✗	FilterLink *inl0 = ff_filter_link(inlink0);
140		✗	AVHWFramesContext *hwfc0 = NULL;
141			int ret;
142
143		✗	if (inlink0->format != AV_PIX_FMT_VAAPI || !inl0->hw_frames_ctx || !inl0->hw_frames_ctx->data) {
144		✗	av_log(avctx, AV_LOG_ERROR, "Software pixel format is not supported.\n");
145		✗	return AVERROR(EINVAL);
146			}
147
148		✗	hwfc0 = (AVHWFramesContext *)inl0->hw_frames_ctx->data;
149
150		✗	for (int i = 1; i < sctx->base.nb_inputs; i++) {
151		✗	AVFilterLink *inlink = avctx->inputs[i];
152		✗	FilterLink *inl = ff_filter_link(inlink);
153		✗	AVHWFramesContext *hwfc = NULL;
154
155		✗	if (inlink->format != AV_PIX_FMT_VAAPI || !inl->hw_frames_ctx || !inl->hw_frames_ctx->data) {
156		✗	av_log(avctx, AV_LOG_ERROR, "Software pixel format is not supported.\n");
157		✗	return AVERROR(EINVAL);
158			}
159
160		✗	hwfc = (AVHWFramesContext *)inl->hw_frames_ctx->data;
161
162		✗	if (hwfc0->sw_format != hwfc->sw_format) {
163		✗	av_log(avctx, AV_LOG_ERROR, "All inputs should have the same underlying software pixel format.\n");
164		✗	return AVERROR(EINVAL);
165			}
166
167		✗	if (hwfc0->device_ctx != hwfc->device_ctx) {
168		✗	av_log(avctx, AV_LOG_ERROR, "All inputs should have the same underlying vaapi devices.\n");
169		✗	return AVERROR(EINVAL);
170			}
171			}
172
173		✗	ff_vaapi_vpp_config_input(inlink0);
174		✗	vppctx->output_format = hwfc0->sw_format;
175
176		✗	ret = config_comm_output(outlink);
177		✗	if (ret < 0)
178		✗	return ret;
179
180		✗	for (int i = 0; i < sctx->base.nb_inputs; i++) {
181		✗	sctx->rects[i].x = sctx->base.regions[i].x;
182		✗	sctx->rects[i].y = sctx->base.regions[i].y;
183		✗	sctx->rects[i].width = sctx->base.regions[i].width;
184		✗	sctx->rects[i].height = sctx->base.regions[i].height;
185			}
186
187		✗	vppctx->output_width = outlink->w;
188		✗	vppctx->output_height = outlink->h;
189
190		✗	return ff_vaapi_vpp_config_output(outlink);
191			}
192
193		✗	static int vaapi_stack_init(AVFilterContext *avctx)
194			{
195		✗	StackVAAPIContext *sctx = avctx->priv;
196		✗	VAAPIVPPContext *vppctx = avctx->priv;
197			int ret;
198
199		✗	ret = stack_init(avctx);
200		✗	if (ret)
201		✗	return ret;
202
203			/* stack region */
204		✗	sctx->rects = av_calloc(sctx->base.nb_inputs, sizeof(*sctx->rects));
205		✗	if (!sctx->rects)
206		✗	return AVERROR(ENOMEM);
207
208		✗	ff_vaapi_vpp_ctx_init(avctx);
209		✗	vppctx->output_format = AV_PIX_FMT_NONE;
210
211		✗	return 0;
212			}
213
214		✗	static av_cold void vaapi_stack_uninit(AVFilterContext *avctx)
215			{
216		✗	StackVAAPIContext *sctx = avctx->priv;
217
218		✗	stack_uninit(avctx);
219
220		✗	av_freep(&sctx->rects);
221		✗	}
222
223			static const enum AVPixelFormat vaapi_stack_pix_fmts[] = {
224			AV_PIX_FMT_VAAPI,
225			AV_PIX_FMT_NONE,
226			};
227
228			#include "stack_internal.c"
229
230			#if CONFIG_HSTACK_VAAPI_FILTER
231
232			DEFINE_HSTACK_OPTIONS(vaapi);
233			DEFINE_STACK_FILTER(hstack, vaapi, "VA-API", 0);
234
235			#endif
236
237			#if CONFIG_VSTACK_VAAPI_FILTER
238
239			DEFINE_VSTACK_OPTIONS(vaapi);
240			DEFINE_STACK_FILTER(vstack, vaapi, "VA-API", 0);
241
242			#endif
243
244			#if CONFIG_XSTACK_VAAPI_FILTER
245
246			DEFINE_XSTACK_OPTIONS(vaapi);
247			DEFINE_STACK_FILTER(xstack, vaapi, "VA-API", 0);
248
249			#endif
250