mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-24 10:41:04 +00:00
Simplify GstVaapiDisplay (use GArray).
This commit is contained in:
gb
parent
bb66a7ea4a
commit
a318326f7f
1 changed files with 162 additions and 218 deletions
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@ -39,13 +39,9 @@ struct _GstVaapiDisplayPrivate {
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GStaticMutex mutex;
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VADisplay display;
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gboolean create_display;
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VAProfile *profiles;
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guint num_profiles;
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VAImageFormat *image_formats;
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guint num_image_formats;
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VAImageFormat *subpicture_formats;
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guint *subpicture_flags;
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guint num_subpicture_formats;
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GArray *profiles;
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GArray *image_formats;
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GArray *subpicture_formats;
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};
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enum {
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@ -55,80 +51,54 @@ enum {
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};
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static void
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append_format(
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VAImageFormat **pva_formats,
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guint *pnum_va_formats,
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GstVaapiImageFormat format
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)
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append_formats(GArray *array, const VAImageFormat *va_formats, guint n)
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{
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const VAImageFormat *va_format;
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VAImageFormat *new_va_formats;
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va_format = gst_vaapi_image_format_get_va_format(format);
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if (!va_format)
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return;
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new_va_formats = realloc(
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*pva_formats,
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sizeof(new_va_formats[0]) * (1 + *pnum_va_formats)
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);
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if (!new_va_formats)
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return;
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new_va_formats[(*pnum_va_formats)++] = *va_format;
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*pva_formats = new_va_formats;
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}
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static void
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filter_formats(VAImageFormat **pva_formats, guint *pnum_va_formats)
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{
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guint i = 0;
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GstVaapiImageFormat format;
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gboolean has_YV12 = FALSE;
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gboolean has_I420 = FALSE;
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guint i;
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while (i < *pnum_va_formats) {
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VAImageFormat * const va_format = &(*pva_formats)[i];
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const GstVaapiImageFormat format = gst_vaapi_image_format(va_format);
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if (format) {
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++i;
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switch (format) {
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case GST_VAAPI_IMAGE_YV12:
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has_YV12 = TRUE;
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break;
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case GST_VAAPI_IMAGE_I420:
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has_I420 = TRUE;
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break;
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default:
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break;
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}
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for (i = 0; i < n; i++) {
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const VAImageFormat * const va_format = &va_formats[i];
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format = gst_vaapi_image_format(va_format);
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if (!format) {
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GST_DEBUG("unsupported format %" GST_FOURCC_FORMAT,
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GST_FOURCC_ARGS(va_format->fourcc));
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continue;
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}
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else {
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/* Remove any format that is not supported by libgstvaapi */
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GST_DEBUG("unsupported format %c%c%c%c",
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va_format->fourcc & 0xff,
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(va_format->fourcc >> 8) & 0xff,
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(va_format->fourcc >> 16) & 0xff,
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(va_format->fourcc >> 24) & 0xff);
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*va_format = (*pva_formats)[--(*pnum_va_formats)];
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switch (format) {
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case GST_VAAPI_IMAGE_YV12:
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has_YV12 = TRUE;
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break;
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case GST_VAAPI_IMAGE_I420:
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has_I420 = TRUE;
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break;
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default:
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break;
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}
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g_array_append_val(array, format);
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}
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/* Append I420 (resp. YV12) format if YV12 (resp. I420) is not
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supported by the underlying driver */
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if (has_YV12 && !has_I420)
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append_format(pva_formats, pnum_va_formats, GST_VAAPI_IMAGE_I420);
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else if (has_I420 && !has_YV12)
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append_format(pva_formats, pnum_va_formats, GST_VAAPI_IMAGE_YV12);
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if (has_YV12 && !has_I420) {
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format = GST_VAAPI_IMAGE_I420;
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g_array_append_val(array, format);
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}
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else if (has_I420 && !has_YV12) {
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format = GST_VAAPI_IMAGE_YV12;
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g_array_append_val(array, format);
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}
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}
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/* Sort image formats. Prefer YUV formats first */
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static int
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compare_yuv_formats(const void *a, const void *b)
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static gint
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compare_yuv_formats(gconstpointer a, gconstpointer b)
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{
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const GstVaapiImageFormat fmt1 = gst_vaapi_image_format((VAImageFormat *)a);
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const GstVaapiImageFormat fmt2 = gst_vaapi_image_format((VAImageFormat *)b);
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g_assert(fmt1 && fmt2);
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const GstVaapiImageFormat fmt1 = *(GstVaapiImageFormat *)a;
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const GstVaapiImageFormat fmt2 = *(GstVaapiImageFormat *)b;
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const gboolean is_fmt1_yuv = gst_vaapi_image_format_is_yuv(fmt1);
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const gboolean is_fmt2_yuv = gst_vaapi_image_format_is_yuv(fmt2);
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@ -136,18 +106,16 @@ compare_yuv_formats(const void *a, const void *b)
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if (is_fmt1_yuv != is_fmt2_yuv)
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return is_fmt1_yuv ? -1 : 1;
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return ((int)gst_vaapi_image_format_get_score(fmt1) -
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(int)gst_vaapi_image_format_get_score(fmt2));
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return ((gint)gst_vaapi_image_format_get_score(fmt1) -
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(gint)gst_vaapi_image_format_get_score(fmt2));
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}
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/* Sort subpicture formats. Prefer RGB formats first */
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static int
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compare_rgb_formats(const void *a, const void *b)
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static gint
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compare_rgb_formats(gconstpointer a, gconstpointer b)
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{
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const GstVaapiImageFormat fmt1 = gst_vaapi_image_format((VAImageFormat *)a);
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const GstVaapiImageFormat fmt2 = gst_vaapi_image_format((VAImageFormat *)b);
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g_assert(fmt1 && fmt2);
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const GstVaapiImageFormat fmt1 = *(GstVaapiImageFormat *)a;
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const GstVaapiImageFormat fmt2 = *(GstVaapiImageFormat *)b;
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const gboolean is_fmt1_rgb = gst_vaapi_image_format_is_rgb(fmt1);
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const gboolean is_fmt2_rgb = gst_vaapi_image_format_is_rgb(fmt2);
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@ -155,8 +123,53 @@ compare_rgb_formats(const void *a, const void *b)
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if (is_fmt1_rgb != is_fmt2_rgb)
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return is_fmt1_rgb ? -1 : 1;
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return ((int)gst_vaapi_image_format_get_score(fmt1) -
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(int)gst_vaapi_image_format_get_score(fmt2));
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return ((gint)gst_vaapi_image_format_get_score(fmt1) -
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(gint)gst_vaapi_image_format_get_score(fmt2));
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}
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/* Check if profiles array contains profile */
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static inline gboolean
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find_profile(GArray *profiles, VAProfile profile)
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{
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guint i;
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for (i = 0; i < profiles->len; i++)
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if (g_array_index(profiles, VAProfile, i) == profile)
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return TRUE;
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return FALSE;
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}
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/* Check if formats array contains format */
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static inline gboolean
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find_format(GArray *formats, GstVaapiImageFormat format)
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{
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guint i;
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for (i = 0; i < formats->len; i++)
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if (g_array_index(formats, GstVaapiImageFormat, i) == format)
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return TRUE;
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return FALSE;
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}
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/* Convert formats array to GstCaps */
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static GstCaps *
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get_caps(GArray *formats)
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{
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GstVaapiImageFormat format;
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GstCaps *out_caps, *caps;
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guint i;
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out_caps = gst_caps_new_empty();
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if (!out_caps)
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return NULL;
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for (i = 0; i < formats->len; i++) {
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format = g_array_index(formats, GstVaapiImageFormat, i);
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caps = gst_vaapi_image_format_get_caps(format);
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if (caps)
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gst_caps_append(out_caps, caps);
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}
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return out_caps;
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}
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static void
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@ -165,25 +178,18 @@ gst_vaapi_display_destroy(GstVaapiDisplay *display)
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GstVaapiDisplayPrivate * const priv = display->priv;
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if (priv->profiles) {
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g_free(priv->profiles);
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g_array_free(priv->profiles, TRUE);
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priv->profiles = NULL;
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}
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if (priv->image_formats) {
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g_free(priv->image_formats);
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g_array_free(priv->image_formats, TRUE);
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priv->image_formats = NULL;
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priv->num_image_formats = 0;
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}
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if (priv->subpicture_formats) {
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g_free(priv->subpicture_formats);
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g_array_free(priv->subpicture_formats, TRUE);
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priv->subpicture_formats = NULL;
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priv->num_subpicture_formats = 0;
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}
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if (priv->subpicture_flags) {
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g_free(priv->subpicture_flags);
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priv->subpicture_flags = NULL;
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}
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if (priv->display) {
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@ -202,9 +208,12 @@ static gboolean
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gst_vaapi_display_create(GstVaapiDisplay *display)
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{
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GstVaapiDisplayPrivate * const priv = display->priv;
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VAStatus status;
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int major_version, minor_version;
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guint i;
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gboolean has_errors = TRUE;
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VAProfile *profiles = NULL;
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VAImageFormat *formats = NULL;
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unsigned int *flags = NULL;
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gint i, n, major_version, minor_version;
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VAStatus status;
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if (!priv->display && priv->create_display) {
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GstVaapiDisplayClass *klass = GST_VAAPI_DISPLAY_GET_CLASS(display);
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@ -218,79 +227,72 @@ gst_vaapi_display_create(GstVaapiDisplay *display)
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status = vaInitialize(priv->display, &major_version, &minor_version);
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if (!vaapi_check_status(status, "vaInitialize()"))
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return FALSE;
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goto end;
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GST_DEBUG("VA-API version %d.%d", major_version, minor_version);
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/* VA profiles */
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priv->num_profiles = vaMaxNumProfiles(priv->display);
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priv->profiles = g_new(VAProfile, priv->num_profiles);
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if (!priv->profiles)
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return FALSE;
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status = vaQueryConfigProfiles(priv->display,
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priv->profiles,
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&priv->num_profiles);
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profiles = g_new(VAProfile, vaMaxNumProfiles(priv->display));
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if (!profiles)
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goto end;
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status = vaQueryConfigProfiles(priv->display, profiles, &n);
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if (!vaapi_check_status(status, "vaQueryConfigProfiles()"))
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return FALSE;
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goto end;
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GST_DEBUG("%d profiles", priv->num_profiles);
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for (i = 0; i < priv->num_profiles; i++)
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GST_DEBUG(" %s", string_of_VAProfile(priv->profiles[i]));
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GST_DEBUG("%d profiles", n);
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for (i = 0; i < n; i++)
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GST_DEBUG(" %s", string_of_VAProfile(profiles[i]));
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priv->profiles = g_array_new(FALSE, FALSE, sizeof(VAProfile));
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if (!priv->profiles)
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goto end;
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g_array_append_vals(priv->profiles, profiles, n);
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/* VA image formats */
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priv->num_image_formats = vaMaxNumImageFormats(priv->display);
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priv->image_formats = g_new(VAImageFormat, priv->num_image_formats);
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if (!priv->image_formats)
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return FALSE;
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status = vaQueryImageFormats(
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priv->display,
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priv->image_formats,
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&priv->num_image_formats
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);
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formats = g_new(VAImageFormat, vaMaxNumImageFormats(priv->display));
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if (!formats)
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goto end;
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status = vaQueryImageFormats(priv->display, formats, &n);
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if (!vaapi_check_status(status, "vaQueryImageFormats()"))
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return FALSE;
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goto end;
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GST_DEBUG("%d image formats", priv->num_image_formats);
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for (i = 0; i < priv->num_image_formats; i++)
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GST_DEBUG(" %s", string_of_FOURCC(priv->image_formats[i].fourcc));
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GST_DEBUG("%d image formats", n);
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for (i = 0; i < n; i++)
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GST_DEBUG(" %s", string_of_FOURCC(formats[i].fourcc));
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filter_formats(&priv->image_formats, &priv->num_image_formats);
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qsort(
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priv->image_formats,
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priv->num_image_formats,
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sizeof(priv->image_formats[0]),
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compare_yuv_formats
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);
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priv->image_formats =
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g_array_new(FALSE, FALSE, sizeof(GstVaapiImageFormat));
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if (!priv->image_formats)
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goto end;
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append_formats(priv->image_formats, formats, n);
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g_array_sort(priv->image_formats, compare_yuv_formats);
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/* VA subpicture formats */
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priv->num_subpicture_formats = vaMaxNumSubpictureFormats(priv->display);
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priv->subpicture_formats = g_new(VAImageFormat, priv->num_subpicture_formats);
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if (!priv->subpicture_formats)
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return FALSE;
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priv->subpicture_flags = g_new(guint, priv->num_subpicture_formats);
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if (!priv->subpicture_flags)
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return FALSE;
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status = vaQuerySubpictureFormats(
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priv->display,
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priv->subpicture_formats,
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priv->subpicture_flags,
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&priv->num_subpicture_formats
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);
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n = vaMaxNumSubpictureFormats(priv->display);
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formats = g_renew(VAImageFormat, formats, n);
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flags = g_new(guint, n);
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if (!formats || !flags)
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goto end;
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status = vaQuerySubpictureFormats(priv->display, formats, flags, &n);
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if (!vaapi_check_status(status, "vaQuerySubpictureFormats()"))
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return FALSE;
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goto end;
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filter_formats(&priv->subpicture_formats, &priv->num_subpicture_formats);
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qsort(
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priv->subpicture_formats,
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priv->num_subpicture_formats,
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sizeof(priv->subpicture_formats[0]),
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compare_rgb_formats
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);
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GST_DEBUG("%d subpicture formats", n);
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for (i = 0; i < n; i++)
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GST_DEBUG(" %s", string_of_FOURCC(formats[i].fourcc));
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GST_DEBUG("%d subpicture formats", priv->num_subpicture_formats);
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for (i = 0; i < priv->num_subpicture_formats; i++)
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GST_DEBUG(" %s", string_of_FOURCC(priv->subpicture_formats[i].fourcc));
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priv->subpicture_formats =
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g_array_new(FALSE, FALSE, sizeof(GstVaapiImageFormat));
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if (!priv->subpicture_formats)
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goto end;
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append_formats(priv->subpicture_formats, formats, n);
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g_array_sort(priv->subpicture_formats, compare_rgb_formats);
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return TRUE;
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has_errors = FALSE;
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end:
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g_free(profiles);
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g_free(formats);
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g_free(flags);
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return !has_errors;
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}
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static void
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@ -401,16 +403,12 @@ gst_vaapi_display_init(GstVaapiDisplay *display)
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{
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GstVaapiDisplayPrivate *priv = GST_VAAPI_DISPLAY_GET_PRIVATE(display);
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display->priv = priv;
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priv->display = NULL;
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priv->create_display = TRUE;
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priv->profiles = 0;
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priv->num_profiles = 0;
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priv->image_formats = NULL;
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priv->num_image_formats = 0;
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priv->subpicture_formats = NULL;
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priv->subpicture_flags = NULL;
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priv->num_subpicture_formats = 0;
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display->priv = priv;
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priv->display = NULL;
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priv->create_display = TRUE;
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priv->profiles = NULL;
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priv->image_formats = NULL;
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priv->subpicture_formats = NULL;
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g_static_mutex_init(&priv->mutex);
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}
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@ -458,57 +456,9 @@ gst_vaapi_display_get_display(GstVaapiDisplay *display)
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gboolean
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gst_vaapi_display_has_profile(GstVaapiDisplay *display, VAProfile profile)
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{
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guint i;
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g_return_val_if_fail(GST_VAAPI_IS_DISPLAY(display), FALSE);
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for (i = 0; i < display->priv->num_profiles; i++)
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if (display->priv->profiles[i] == profile)
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return TRUE;
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return FALSE;
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}
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static gboolean
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_gst_vaapi_display_has_format(
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GstVaapiDisplay *display,
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GstVaapiImageFormat format,
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const VAImageFormat *va_formats,
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guint num_va_formats
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)
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{
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guint i;
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g_return_val_if_fail(format != 0, FALSE);
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for (i = 0; i < num_va_formats; i++)
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if (gst_vaapi_image_format(&va_formats[i]) == format)
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return TRUE;
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return FALSE;
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}
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||||
|
||||
static GstCaps *
|
||||
_gst_vaapi_display_get_caps(
|
||||
GstVaapiDisplay *display,
|
||||
const VAImageFormat *va_formats,
|
||||
guint num_va_formats
|
||||
)
|
||||
{
|
||||
GstCaps *out_caps;
|
||||
guint i;
|
||||
|
||||
out_caps = gst_caps_new_empty();
|
||||
if (!out_caps)
|
||||
return NULL;
|
||||
|
||||
for (i = 0; i < num_va_formats; i++) {
|
||||
GstVaapiImageFormat format = gst_vaapi_image_format(&va_formats[i]);
|
||||
if (format) {
|
||||
GstCaps * const caps = gst_vaapi_image_format_get_caps(format);
|
||||
if (caps)
|
||||
gst_caps_append(out_caps, caps);
|
||||
}
|
||||
}
|
||||
return out_caps;
|
||||
return find_profile(display->priv->profiles, profile);
|
||||
}
|
||||
|
||||
GstCaps *
|
||||
|
|
@ -516,9 +466,7 @@ gst_vaapi_display_get_image_caps(GstVaapiDisplay *display)
|
|||
{
|
||||
g_return_val_if_fail(GST_VAAPI_IS_DISPLAY(display), NULL);
|
||||
|
||||
return _gst_vaapi_display_get_caps(display,
|
||||
display->priv->image_formats,
|
||||
display->priv->num_image_formats);
|
||||
return get_caps(display->priv->image_formats);
|
||||
}
|
||||
|
||||
gboolean
|
||||
|
|
@ -528,10 +476,9 @@ gst_vaapi_display_has_image_format(
|
|||
)
|
||||
{
|
||||
g_return_val_if_fail(GST_VAAPI_IS_DISPLAY(display), FALSE);
|
||||
g_return_val_if_fail(format, FALSE);
|
||||
|
||||
return _gst_vaapi_display_has_format(display, format,
|
||||
display->priv->image_formats,
|
||||
display->priv->num_image_formats);
|
||||
return find_format(display->priv->image_formats, format);
|
||||
}
|
||||
|
||||
GstCaps *
|
||||
|
|
@ -539,9 +486,7 @@ gst_vaapi_display_get_subpicture_caps(GstVaapiDisplay *display)
|
|||
{
|
||||
g_return_val_if_fail(GST_VAAPI_IS_DISPLAY(display), NULL);
|
||||
|
||||
return _gst_vaapi_display_get_caps(display,
|
||||
display->priv->subpicture_formats,
|
||||
display->priv->num_subpicture_formats);
|
||||
return get_caps(display->priv->subpicture_formats);
|
||||
}
|
||||
|
||||
gboolean
|
||||
|
|
@ -551,8 +496,7 @@ gst_vaapi_display_has_subpicture_format(
|
|||
)
|
||||
{
|
||||
g_return_val_if_fail(GST_VAAPI_IS_DISPLAY(display), FALSE);
|
||||
g_return_val_if_fail(format, FALSE);
|
||||
|
||||
return _gst_vaapi_display_has_format(display, format,
|
||||
display->priv->subpicture_formats,
|
||||
display->priv->num_subpicture_formats);
|
||||
return find_format(display->priv->subpicture_formats, format);
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue