FaSTTUBe/GST-Tensordecoder-ov_ep
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cea708decoder: Remove useless checks

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No need to check for the type limits

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8229>
This commit is contained in:
Edward Hervey 2025-01-05 12:10:21 +01:00 committed by GStreamer Marge Bot
parent 3e83d7d0bc
commit 524bea241d
1 changed files with 5 additions and 5 deletions
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10
subprojects/gst-plugins-bad/ext/closedcaption/gstcea708decoder.c
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@ -283,20 +283,20 @@ gst_cea708dec_process_dtvcc_byte (Cea708Dec * decoder,
} }
GST_DEBUG ("processing 0x%02X", c); GST_DEBUG ("processing 0x%02X", c);
if (c >= 0x00 && c <= 0x1F) { /* C0 */ if (c <= 0x1F) { /* C0 */
if (c == 0x03) { /* ETX */ if (c == 0x03) { /* ETX */
gst_cea708dec_process_command (decoder, dtvcc_buffer, index); gst_cea708dec_process_command (decoder, dtvcc_buffer, index);
} else if (c == 0x00 || c == 0x08 || c == 0x0C || c == 0x0D || c == 0x0E) { } else if (c == 0x00 || c == 0x08 || c == 0x0C || c == 0x0D || c == 0x0E) {
gst_cea708dec_window_add_char (decoder, c); gst_cea708dec_window_add_char (decoder, c);
} else if (c == 0x10) { /* EXT1 */ } else if (c == 0x10) { /* EXT1 */
guint8 next_c = dtvcc_buffer[index + 1]; guint8 next_c = dtvcc_buffer[index + 1];
if (next_c >= 0x00 && next_c <= 0x1F) { /* C2 */ if (next_c <= 0x1F) { /* C2 */
gst_cea708dec_process_c2 (decoder, dtvcc_buffer, index + 1); gst_cea708dec_process_c2 (decoder, dtvcc_buffer, index + 1);
} else if (next_c >= 0x20 && next_c <= 0x7F) { /* G2 */ } else if (next_c >= 0x20 && next_c <= 0x7F) { /* G2 */
gst_cea708dec_process_g2 (decoder, dtvcc_buffer, index + 1); gst_cea708dec_process_g2 (decoder, dtvcc_buffer, index + 1);
} else if (next_c >= 0x80 && next_c <= 0x9F) { /* C3 */ } else if (next_c >= 0x80 && next_c <= 0x9F) { /* C3 */
gst_cea708dec_process_c3 (decoder, dtvcc_buffer, index + 1); gst_cea708dec_process_c3 (decoder, dtvcc_buffer, index + 1);
} else if (next_c >= 0xA0 && next_c <= 0xFF) { /* G3 */ } else if (next_c >= 0xA0) { /* G3 */
gst_cea708dec_process_g3 (decoder, dtvcc_buffer, index + 1); gst_cea708dec_process_g3 (decoder, dtvcc_buffer, index + 1);
} }
} else if (c > 0x10 && c < 0x18) { } else if (c > 0x10 && c < 0x18) {
@ -315,7 +315,7 @@ gst_cea708dec_process_dtvcc_byte (Cea708Dec * decoder,
} }
} else if ((c >= 0x80) && (c <= 0x9F)) { /* C1 */ } else if ((c >= 0x80) && (c <= 0x9F)) { /* C1 */
gst_cea708dec_process_command (decoder, dtvcc_buffer, index); gst_cea708dec_process_command (decoder, dtvcc_buffer, index);
} else if ((c >= 0xA0) && (c <= 0xFF)) { /* G1 */ } else if ((c >= 0xA0)) { /* G1 */
gst_cea708dec_window_add_char (decoder, c); gst_cea708dec_window_add_char (decoder, c);
} }
} }
@ -1772,7 +1772,7 @@ static void
gst_cea708dec_process_c2 (Cea708Dec * decoder, guint8 * dtvcc_buffer, int index) gst_cea708dec_process_c2 (Cea708Dec * decoder, guint8 * dtvcc_buffer, int index)
{ {
guint8 c = dtvcc_buffer[index]; guint8 c = dtvcc_buffer[index];
if (c >= 0x00 && c <= 0x07) { if (c <= 0x07) {
decoder->output_ignore = 1; decoder->output_ignore = 1;
} else if (c >= 0x08 && c <= 0x0F) { } else if (c >= 0x08 && c <= 0x0F) {
decoder->output_ignore = 2; decoder->output_ignore = 2;