Lines Matching refs:ctx
101 * @param[in] ctx A pointer to a V4L2Context. See V4L2Context description for required variables.
104 int ff_v4l2_context_init(V4L2Context* ctx);
109 * @param[in] ctx A pointer to a V4L2Context. See V4L2Context description for required variables.
112 int ff_v4l2_context_set_format(V4L2Context* ctx);
117 * @param[in] ctx A pointer to a V4L2Context. See V4L2Context description for required variables.
121 int ff_v4l2_context_get_format(V4L2Context* ctx, int probe);
126 * @param[in] ctx A pointer to a V4L2Context.
130 void ff_v4l2_context_release(V4L2Context* ctx);
135 * @param[in] ctx A pointer to a V4L2Context.
141 int ff_v4l2_context_set_status(V4L2Context* ctx, uint32_t cmd);
147 * @param[in] ctx The V4L2Context to dequeue from.
151 int ff_v4l2_context_dequeue_packet(V4L2Context* ctx, AVPacket* pkt);
157 * @param[in] ctx The V4L2Context to dequeue from.
162 int ff_v4l2_context_dequeue_frame(V4L2Context* ctx, AVFrame* f, int timeout);
170 * @param[in] ctx The V4L2Context to enqueue to.
174 int ff_v4l2_context_enqueue_packet(V4L2Context* ctx, const AVPacket* pkt);
181 * @param[in] ctx The V4L2Context to enqueue to.
185 int ff_v4l2_context_enqueue_frame(V4L2Context* ctx, const AVFrame* f);